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Mercruiser exhaust flapper location

mercruiser exhaust flapper location Hey all, this is my first post on this website. # 90-816596 Exhaust System Mercury MerCruiser Sterndrive Parts by Size & Serial Engines - Gas 4. 0, 5. 3L V6 mated to an Alpha One drive. Mercruiser has the part on back order now for over a month and they are charging a ridiculous price of US $4,500. Location:Eastern Shore Maryland Posted August 28, 2015 Merc risers are designed to include a downstream flapper. Manifold & Riser Kits. 4 Merc Exhaust Flapper Replacement I had the exact thing happen to me yesterday I need the exact info been googling it but not getting far 08-08-2014, 10:55 PM Details about Pair Exhaust Flappers Water Shutters Mercruiser 4. Add to Cart. Exhaust Flapper with Clamp Fits Inboards with 4" Exhaust Outlet . Maintain your drive like an expert! Prevent costly repairs. •An exhaust flapper must be used over each outlet. 4l mpi mie (l29) gen. 0LX 4 cyl, 1990 & Newer. It is 2-1/2 wide and 6-1/8 long This valve has a butterfly action and comes with Replaces Volvo Penta P/N: 875828 / 876633. Price frim. New 2018 Aprilia RSV4 RR owner here. Joined May 6, 2013 Messages 53. Mechanic says cannot be prepared. Reduce damaging corrosion. Exhaust Bellows with flapper valve to fit Volvo Penta sterndrive models Volvo Penta Exhaust Bellows Kit. Water Shutter Exhaust Flapper for Mercruiser. Used on many Mercruiser stern drive V8 engines. Overheating is a problem which can be diagnosed through a process of elimination. Location Forest Hills Posts 752. 0 L), and how are they replaced? Do you have a parts diagram, and do I need grommets or a retainer? One of the manifold elbows blow and the heat burn the rubber couplers. 85. 7 3. Complete with (2) new stainless steel hose clamps. Find the exact marine part online that you want at the best price. This style has been used by boat builders and boaters world wide for over 40 years. 0 Exhaust Parts; 4. Mercury MerCruiser Sterndrive Parts by Year Mercruiser 1983 02607333 Exhaust System(Use With 15 Degree Exhaust Elbow) Mercury MerCruiser Sterndrive Parts by Size & Serial Engines - Gas 3. A more come source for this issue is a failed gasket between the exhaust manifold and riser or a bad riser. 79, buy best exhaust flappers water shutters kit for mercruiser v6/v8 1996-1999 #807166a1 ship engines accessories sale online store at wholesale price. Changing from through hub to through transom exhaust? TCM has polished stainless steel block off plates for mercury transom assembly's exhaust inlets and water pickup Item Location. A Mercruiser Exhaust Flappers Water Shutters Y-Pipe Fits 1982-1996 Replaces # 807166A3, 18-2732-9. Replacing exhaust flapper very expensive and not needed unless I was to drive backwards 100mph. Found my exhaust flapper drive --- in the wrong place LOL 89 Rinker Fiesta Vee 250 5. 7l 5. . 0 5. Seller: marineparts_pumps (8,525) 99. 90-861329--1 MARCH 1999 MerCruiser # 26 GM 4 Cylinder 181 cid (3. The flapper diameter looks to big to fit but I guess its the only explanation for mystery piece. Perfprotech. Exact replacement for Mercruiser #s 98503 The flapper prevents a big surge of water from back flowing up the exhaust if you come off of plane to quickly. 00) Volvo penta omc cobra exhaust manifold - 1-3852347 3852347(US $230. 7%, Location: Boise, Idaho, Ships to: US & many other countries, Item: 262485807346 New Exhaust Flappers Water Shutters Mercruiser 4. 7 7. It comes with everything in photos which includes both rubber boots, 8 hose clamps, 1 set of exhaust flappers, and some assorted parts for exhaust flappers. 0L "L" Engine OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1 Goes inside Y-pipe for a late model V6 or V8 engine with 4" exhaust and Y-pipe Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not Mercruiser style iron center-rise exhaust manifold. Manufacturer no longer installs on affected engines. The internal ones the rubber is gone of the edges so it sound like someone with a ball peen hammer trying to get out. There is one flapper for each side of the Y" pipe. The valve has a short life span & has been known to disconnect from its pivot rod & clog exhaust. Product Code: 40-066 Vintage Mercury Outboard Racing Quincy Welding Exhaust Megaphones. Inboard Engines Engine-Only Packages Engine and Sterndrive Packages Sterndrives. Dealer mechanics have now replaced the 3rd and 4th exhaust flapper valves on my engines which have a total of 178 hours on them. 6L 229 CU IN V6 GM 185 (4 BBL. MER41802 $10. 7L Mercruiser exhaust system's. Exhaust System. 4 305 350 454 502 Contact the seller- opens in a new window or tab and request a shipping method to Welcome to NuWave Marine! 856-232-6969; Sign in or Register; Compare ; Gift Certificates; Cart 0 Year: 2012 Power: Twin 600 hp (each) Location: Florida Contact Number: 754-423-9560 Asking: $99,900 Details & Photos » 33' MIDNIGHT EXPRESS 33CC COMPLETELY REBUILT 1978 MIDNIGHT EXPRESS33 WITH TWIN 2010 300 VERADOS. This OEM MerCruiser exhaust Kit for 5. ) Offer you high quality with best cheap price marine parts from China. Top Rated Seller Top Rated Flapper Exhaust Protector for 4 Inch Thru Hull Outlet. Quick view Add to Cart. 0 exhaust flapper. OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1 Goes inside Y-pipe for a late model V6 or V8 engine with 4" exhaust and Y-pipe Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not Mercruiser style iron center-rise exhaust manifold. COVID update: Performance Custom Exhaust has updated their hours and services. But in the case of the 7. The used headers are in outstanding condition, EXCEPT the exhaust valve "butterfly" or flapper movement is way too stiff. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends, which I severly dented my exhaust manifold on boulders on a rough downhill recently, so eBayed a used header set for my '17 GS (want it to look pristine for upcoming trade-in). 2. seems like any hose taken off you get a little bit of water and alot of exhaust. 3. " OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1 Goes inside Y-pipe for a late model V6 or V8 engine with 4" exhaust and Y-pipe Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not RPS Mercruiser Exhaust Flappers Water Shutters Y-Pipe Fits 1982-1996 Replaces # 807166A3, 18-2732-9. Centek Exhaust Flange W/O Flapper Centek Thru Hulls are constructed from compression molded fiberglass and will not corrode like conventional fitting made from bronze or stainless steel. 5L 3. Exhaust Water Shutters. 0 5. Shop now! Mercury MerCruiser Sterndrive Parts by Year Mercruiser 1983 02607333 Exhaust System(Use With 15 Degree Exhaust Elbow) Mercury MerCruiser Sterndrive Parts by Size & Serial Engines - Gas 3. 0 5. I would have thought with the "captain's call" in the off position, all the exhaust would be directed through the lower foot. New Mercruiser Bravo 1 One Outdrive Mounting Gasket Set 710-16755Q 1, Rear Lamp GL550 GL450 G350 NEW Mercedes-Benz GL-Class Genuine Outer Tail Light. This item: MERCRUISER COMPLETE EXHAUST MANIFOLD SET 5. 1 product rating - OEM Factory Mercruiser 3. 7 Alpha one. I discover my exhaust flappers are damaged. 0 5. The shutters help prevent water from running back into the engine under certain circumstances. 1 product rating - C3b Water Shutter Flapper for Mercruiser V6-V8 3" Exhaust 1982-1987 Rpl 99370A2. See picture: exhaust flapper came loose and tore exhaust bellows. Free 2-day shipping. 3 exhaust y-pipe with the one piece exhaust manifolds only , will not fit center riser y-pipes The items included in the diagram are items 4 and 5 Part Number: 807166a2 My wife and recently took possesion of our 1988 Carver, we started the purchase process last fall. The shutters can start making a "clakity" noise. 3 5. Mercruiser gm 4cyl 140hp 3. com Shutter Water Exhaust Flapper for Mercruiser 4 Inch Y Pipe V6 V8 807166A1 [GLM89175] - 4 Inch Water Shutter that fits many Mercruiser applications. OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1 Goes inside Y-pipe for a late model V6 or V8 engine with 4" exhaust and Y-pipe Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not Mercruiser style iron center-rise exhaust manifold. 0 5. Merc uses more cam shaft overlay than the Volvo. Exhaust outlet must be slightly above the water line with boat at rest in the water and a full load aboard. Please confirm fitment of MerCruiser parts with your serial number. The best way to tackle such a problem is to first consider the obvious. 7 350 or the 5. 7L Mercruiser exhaust system's as detailed below. Printed in U. However in this case, as the stern drops into a wave the flapper is pushed open by the water making it useless. 88) Mercruiser engine exhaust riser 98503 3" boat marine motor v8 v6(US $49. 0 V8 Engines and V6 Engines from 1983-1987. With the launch of the 496 CID 8. 0 305 Small block and 6. This riser is also available in aluminum. Goes inside Y-pipe for a late model V6 or V8 engine with 4" exhaust and Y-pipe. The DRY part and the WET part. Pair Exhaust Flappers Water Shutters Mercruiser 4. When shutters get old they can make noise. the exhaust flapper Ok symptom, if a flapper breaks off and blocks your exhaust then the boat will overheat. 1L engines in 2001 things changed significantly with Mercruiser’s approach to their Marine Exhaust systems. 7 865049-c01(US $120. Ships from and sold by Engine Parts Center. I'm planning to replace my exhaust manifolds when I pull my boat for the winter and am looking for recommendations on type and brand. Com Identify your model and look-up parts. Do you reinstall a new flapper if they are missing. Good time to replace water impeller. Used on many Mercruiser stern drive V6 and V8 engines. This is MerCruiser p/n 60930. Used on the outside of the boat on the exhaust outlet to prevent the rush of water $23. They keep water from entering the engine through the exhaust and wear out or break overtime. So you fix one thing and discover something else that needs to be repaired. 0 Exhaust Flapper Bracket. Update location. Mechanic says cannot be prepared. Mercruiser Engines Mercruiser engines are the standard in the marine industry. 99. I just figured out where the awful noise was coming from today! with the help of a mechanics stethoscope i narrowed it down to the exhaust. Exhaust Mufflers & Fittings "Lift" Style. Buy MerCruiser Exhaust Y Pipe Water Shutter Flappers Replaces 807166A1 at Walmart. Top Rated Seller Top Rated 2. Location: 225 Sentry Circle Re: 1999 7. 00 or there abouts. 7 7. Barr Marine 1 Centek Industries Inc. Where are the exhaust flappers located? I have been chasing a low rpm heating issue and recently read on another site a guy with the same boat having the same exact problem. 4 305 350 454 502 Only US$8. It can also be from a more serious reason such as a bad water pump or clogged exhaust castings. $19. 00 - $199. List Price: $13. What will happen is the exhaust flappers in the exhaust collector (the Y pipe) fall out and can partially plug the main exhaust port. All others please inquire about shipping costs to your location before bidding. MerCruiser Water Flapper Exhaust Shutter 60930 18-2727 9-42800 Visit Store: Wulffe Marine. ) CMI Diverter Y-Pipes conveniently allow the operator to switch from straight exhaust pipes to the original thru-prop exhaust system when quieter operation is required. 9%, Location: Cantonment, Florida, Ships to: US & many other countries, Item: 111630625835 1998 & Up Exhaust Flappers Water Shutters Replaces Mercruiser 807166A1 Pair of 2. The Exhaust Water Shutters are located in the exhaust y-pipe. These can be replaced by removing the cast iron exhaust elbow or sometimes sliding down the 1st rubber bellows. A respected marine mechanic says that I can operate my boat safely without my exhaust flapper and a torn exhaust bellows. 0L and 3. The best way to tackle such a problem is to first consider the obvious. 95: 1 day Location: 225 Sentry Circle Suite A Yorktown, VA 23692; Hours: Mon - Fri 9:00 - 5:00 PM EST; Email Us: info@bayareapowersports. We are focused on providing quality parts, superior customer service, fast delivery and low prices. 3L Power Stroke is equipped with an Exhaust Back Pressure Valve between the turbocharger outlet and the exhaust downpipe that assists with cold start up. 1st Class mail may be delayed. It came off of a 4. 4 305 350 454 502. Mercruiser OEM Exhaust. 3" exhaust outlet. It is used on many applications. Buy high performance boat parts and accessories from leading manufacturer of the industry. 2 377 For MerCruiser center riser small block V8 engines approx. I would have thought with the "captain's call" in the off position, all the exhaust would be directed through the lower foot. Nice vintage piece. Good news — You can still get free 2-day shipping, free pickup, & more. If you mean the flappers on the outside of the hull on the exhaust tips, there are a bazillion suppliers for those and can be had at any supplier like West, Overtons, Jamestown. Mercruiser 3. 7L 170, 470 Aluminum Exhaust Flapper This flapper prevents water from backing up into the manifolds & risers. The surveyer said she was in very good shape for her age, One thing we noticed she is missing an exhaust flapper. 4" Rolled Edge (Bullnose) Exhaust Tip - (Sold in pairs) These rolled edge stainless steel tips are perfect in many applications where safety is a concern Popular in above swim step location because their rolled edge provides a blunt edge These tips have flaps installed They will not accept slip-in silencers. 0L) Mercury MerCruiser Sterndrive Parts by Size & Serial Engines - Gas 5. It's purpose is to keep water from backing into the Riser & Manifold. It comes with everything in photos which includes both rubber boots, 8 hose clamps, 1 set of exhaust flappers, and some assorted parts for exhaust flappers. 3 5. 1-877-MMOTORZ. My exhaust manifold (part # 854116t) for the above captioned engine burned out over a month ago. Crusader Exhaust. All others please inquire about shipping costs to your location before bidding. 4 305 350 454 502. Even on the factory supplied 90 degree “wet elbow,” these two sections exist, though many people don’t realize it. Here you can find complete marine exhaust systems and kits for use on new builds and upgrades to both custom engines and OEM Mercury/Mercruiser power packages. They are dependable, long lasting and excellent performers. I know, I know "its a boat". 3 5. 1-800-262-8799. Update your delivery location 7 S 0 P O N S O A R P A Exhaust Bellows for Mercruiser V8 & V6 32-14358001 32-14358T 89130 18-2746 Exhaust Flapper Water Shutter Seller: marineparts_pumps (8,518) 99. Mercruiser Part Numbers: 94981A 2 99877A 7 99877A10 99877A 9 99877A 2 There is no casting number on it. I would remove the left exhaust elbow and rubber coupler to the lower "Y" pipe and examine the manifold and elbow for signs of cracking, corrosion or bad gaskets and the water shutter (located at the top of the "Y" pipe). 99 2 $300. vi gm 454 v-8 1998-2000 exhaust manifold and exhaust elbow parts. For early model inboard/outboard models. flipper broke off and came off of stern exhaust(not plugging exhaust). While it doesn't seem as immediately damaging to your engine's health as a seriously bent valve, the water shutter keeps water from backing up the exhaust system and into the engine's OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1. A. Mercruiser 5. 7L GM 350 V-8 0B525982 THRU 0F600999 - 1988-1995 - Cat. This is the exhaust water shutter used on 2. New in Package, with manufacturers warranty. Contact. Fittings are installed easily and their outside dimensions are compatible with tubing and approved marine rubber exhaust hoses. It's been a long winter. You can find this information in the Exhaust System section (7) of the 4. Big block chevy; Small block Chevy; EMI Exhaust parts and accessories; Sierra Manifolds & Risers & Elbows; Fuel MAIN MENU. Factory authorized dealer for over 50 years. When I recently had the boat out of the water, I put my arm up in the exhaust and could not feel any type of internal flapper. I spoke to the dealer and you cannot buy just the flapper. Shipping available at extra cost. 00 MerCruiser alpha one exhaust Elbow J-Tube 53113A2 2. 4 Ex-867b 8 Ehc-555-200 Elgin Mercruiser Omc Marine Chevy Exhaust Valves Set Locks (32. Get it as soon as Thu Yesterday I was replacing the exhaust tube and on the port engine I discovered half of an exhaust flapper stuck in the end of the exhaust. 0 Chevy Engine. Order performance exhaust systems, cold air intakes and headers online from CORSA PERFORMANCE. My exhaust manifold (part # 854116t) for the above captioned engine burned out over a month ago. 2L non‑DTS engines Update your shipping location 1 product rating - Mercruiser Bravo Exhaust y-pipe 807130-C ALPHA Exhaust Flappers Water Shutters Mercruiser y-pipe 1982-1996 v6 MerCruiser Exhaust Y Pipe Water Shutter Flappers Replaces 807166A1 NEW MERCRUISER EXHAUST WATER SHUTTER / FLAPPER. Sierra #18-2758 Exhaust Bellows Kit Sierra 18-2758 Bellows Exhaust assembly, without the internal flapper assembly, Fits Volvo AQ 200, 250, 270, 280, 280DP, 290, 290DP Sterndrives. 7 7. This will fit in the 4. 5L, 3. 4 305 350 454 502 Contact the seller- opens in a new window or tab and request a shipping method to Welcome to NuWave Marine! 856-232-6969; Sign in or Register; Compare ; Gift Certificates; Cart 0 This year while I was returning her to summer time status, I noticed exhaust exiting the two ports normally utilized when you select "Captain's call" on the dash. Exhaust riser. Default. This is a used Mercruiser y-pipe part # 861230-C. Lower unit exploded view drawings and GLM Marine aftermarket catalog. 3 5. All tubes meet in a larger tube called a collector. You have to buy the entire SS assembley @ $155. 1 product rating - NEW OEM MerCruiser 4" Exhaust Y pipe V6 V8 Flapper shutter water assy 807166a1. 3L 262 CU IN V6 GM 4. This year while I was returning her to summer time status, I noticed exhaust exiting the two ports normally utilized when you select "Captain's call" on the dash. Welcome to NuWave Marine! 856-232-6969; Sign in or Register; Compare ; Gift Certificates; Cart 0 Year: 2012 Power: Twin 600 hp (each) Location: Florida Contact Number: 754-423-9560 Asking: $99,900 Details & Photos » 33' MIDNIGHT EXPRESS 33CC COMPLETELY REBUILT 1978 MIDNIGHT EXPRESS33 WITH TWIN 2010 300 VERADOS. 3 EMP 1 GLM 1 Hardin Marine 6 HGE 1 MerCruiser 2 Michigan Motorz 2 OMC 1 Sea Choice 1 Sierra 6 Price $0. Where are the water shutters located on a 1995 Mercruiser (350 CI pre-alpha, 5. . Year: 2012 Power: Twin 600 hp (each) Location: Florida Contact Number: 754-423-9560 Asking: $99,900 Details & Photos » 33' MIDNIGHT EXPRESS 33CC COMPLETELY REBUILT 1978 MIDNIGHT EXPRESS33 WITH TWIN 2010 300 VERADOS. Teague Custom Marine manufactures our own line of external and internal rubber exhaust flappers to prevent water intrusion while sitting in the water without the engine running. For late model inboard/outboard and inboards. 0L and 3. 99 22 $100. "Hey guys, I am replacing the exhaust flapper on my 89 3. Volvo recommends if you have flappers Here the exhaust opening picks up a charge of water and rolls it down the exhaust line as the boat pitches down by the bow. And its been suggested I can drive boat with torn exhaust bellows. The Vernatone™ family of inline mufflers includes eight basic products with hundreds of variations in length, width, height, inlets and outlets. Seller: cobra-marine (1,283) 99. If that looks good, remove the sterndrive and look into the exhaust cavity and see if it is plugged up at all. Easy to change,,,, Just remove old hose clamp and old flapper, put new one on. 3V6 Service Manual. After he removed the old ones and installed new, problem solved. 20 Only 5 left in stock - order soon. 3 5. After congratulating me on my recent purchase the owner quickly went to work swapping out my stock muffler and flapper afm valve. A few people who posted got it right, but for the most part this thread is very confusing and full of wrong info. Boat 1985 Wellcraft Nova 11 Twin Mercrusier 260 hp 5. There is metal on 1 side of the flapper, and I just wanted to know which way the metal side should face? The flapper seems to move freely with it either facing up or down. 7 7. It can be a temporary problem such as weed or debris wrapped around your lower unit. Read the Sierra Warranty Returns are available within 30 days from the date you receive your order and items must be in new, resalable condition, in the manufacturer's original packaging. Nice vintage piece. For early model inboard/outboard models. So my question is do I really need to fix this? Volvo did away with exhaust flappers in 99. 00 - $99. 0L). If the engine has ever overheated or run hot. ebasicpower. 7L 350 CU IN V8 GM 5. This exhaust pipe is from a 1984 5. C $36. 4" exhaust outlet. Mechanics are instructed to remove Sure find it hard to see how a broken flapper could work its way from the y-pipe through the exhaust bellows and all the way down to the lower unit. 1999, Mercury Marine. The first two failed at 58 hours. 3L Power Stroke, these problems cause excessive exhaust back pressure that can damage the turbocharger or cause exhaust valve float. Brand name marine supplies. Everything for your boat. 7 7. These are found in GM V6 applications 1996 & up. 0l exhaust manifold 42673 99798a9 860235a04 2. 0L "LX" Engine Models going forward as well as replacing the older 3. Photos and descriptions provided via Mercury may not always be accurate. We have locations in Alabama, Florida, Georgia, Louisiana, Mississippi, and Tennessee, although are required to collect sales tax on any order shipped within one of these states, let us offer our customers quick, efficient service delivery times. Do you really need the shutters on an IO boat engine? I don't think the manufacturer would of designed them if they were not needed!http://amzn. 00) MerCruiser Exhaust Pipe Y-Tube Shutter Flappers 14348A1 807166A3 Pair V6 V8 Used $ 30. For over 25 years, we’ve served automotive and truck enthusiasts by building performance exhaust systems with unique technologies designed to exceed customer expectations backed by a lifetime warranty. The Mercruiser stern drive is one of the most popular marine propulsion systems on the water. mercruiser 3. 7-5. 99 $ 28. (102 mm) inner diameter exhaust hoses. A: This Exhaust Bellows Kit with Flapper Valve will work for your application. MerCruiser Exhaust; MerCruiser Exhaust. New Exhaust Flappers Water Shutters Mercruiser 4. I was at the boat today and noticed one of the exhaust flappers was missing. Default. This Y-pipe fits many 5. MCM 3. Free shipping. So now comes the real debate that has plagued mankind for years. 3LX GEN II 4 BBL. Javascript is disabled on your browser. 7L 3. 4 out of 5 stars 3. 4l Mercruiser w/ Bravo III link has links to a bunch of diagrams of the location of this flapper valve on a host of different engines. was driving me nuts! Mercruiser Alpha one and Gen 2 outdrive parts. 6%, Location: Shanghai, Ships to: Worldwide, Item: 182922317976 Exhaust Y-Pipe Water Flapper/Shutter & Grommet Mercruiser 60930 25-43809. 98. That is what you are looking for. Shop now. C $12. $28. Item Location: Parkersburg, WV, USA ZIP 261** Shipping Type: Local Pick-up; Expedited Shipping; Handling Time: 2 business days; Seller: soccerpop31 Feedback: 417 / 100%; See other items for sale from soccerpop31; Bid Now » Mercruiser Bellows replaces 86840A3 and exhaust flapper 807166-2: Details » Bid on This Item » Bid: $45. 6 reviews of Performance Custom Exhaust "Awesome service here. 00) Mercruiser dual timing chain 5. com. 1 viewed per hour. 0 5. 7 alpha 1 gen 2 drives The exhaust manifolds are the original raw water cooled wet joint cast iron mercruiser ones that came with the motors 16 years ago. General Q & A - Exhaust Flappers - I bought my boat last year, and I was under the impression that it contained internal exhaust flappers. Builders and boaters requested these variations for specific engine or location Exhaust riser. Seller: marineparts_pumps (8,544) 100%, Location: Cantonment, Florida, Ships to: US & many other countries, Item: 111630622983 New Exhaust Y Pipe Single Water Shutter Flapper Replaces Mercruiser 807166A1. 00: 8503-A: Exhaust riser. IÂ’m checking in for some advice and tips for removing the exhaust servo and cables off my bike. 95. Up to this time Mercruiser had designed their exhaust systems using the standard sealing joint where both water and exhaust gas was passed through the same single sealing joint. All parts are in very good condition. 00) Mercruiser mercury exhaust manifold v8 5. This is the exhaust water shutter and retaining grommets used on 2. Sep 15, 2016 #1 It clatters like a damaged valve shaft when your Mercruiser engine idles, and it makes you hope it's nothing serious. 00 and above 1 Since 2002 PPT has offered Boaters the “Exclusive Marine Exhaust Solution” for MerCruiser, Volvo Penta, Barr, Sierra and Osco Exhaust Manifolds and Risers (check our customer reviews online). Default. Pair Exhaust Flappers Water Shutters Mercruiser 4. There is one flapper for each side of the "Y" pipe. Competitive Pricing. Please call for pricing. 6 out of 5 stars 22. Thread starter Mustangman 52; Start date Sep 15, 2016; M. com Engine has new valve job, brand new Mercruiser exhaust manifold and riser, New exhaust flapper assembly, New gimble bearing assembly and housing, new cap, rotor, outdrive oil and engine oil change. Item location: Cantonment, Florida, Item Location. 95. 7 7. 00) Volvo penta v8 exhaust pipe manifold gm 350 305 5. 0L Exhaust Flapper Water Shutter 60930. Mercruiser Alpha One and Alpha One Gen 2 lower unit repair parts. Exhaust Flapper This flapper prevents water from backing up into the manifolds & risers. Product Code: 40-066 Nissan Altima NV Left Driver Power Seat Slide Switch OEM NEW, Exhaust Flappers Water Shutters 807166A1 Fit for 1998 & Up Mercruiser Pair of 2, NEW STARTER MOTOR FITS TELEDYNE WISCONSIN VF4D VG4D VH4D YA53B YA53A 323-1198 323-633. com New Replacement exhaust flappers for Mercruiser part number 807166A1. C $87. These have been modified by the addition of approximately 2” from the elbows to the manifold plate. Call Copyright © 2021 Chamberlain's Enterprises, LLC; All Rights Reserved 785 Big Tree Drive, Suite 103 | Longwood, Florida 32750 Part 45798 is obsolete. GLM has a good assortment of those in any style you want. 1-877-666-8679. New steering cable, new starter, new power trim/tilt motor, new alternator, recent fuel filter/water seperator added, new interior carpet, new battery. Manufacturer discovered that exhaust flapper valve (parts #3653854-1, 3852753-7 & 3855517-3) in exhaust pipe is not effective in preventing water ingestion. Overheating is a problem which can be diagnosed through a process of elimination. 50) Mercruiser alpha 1 gen ii exhaust pipe 42420 42422-1(US $40. SEI outdrive with exploded view drawings of upper gearcase, lower unit and bell housing. Buy Boat Exhaust Systems and get the best deals at the lowest prices on eBay! Exhaust Flapper Water Shutter for Mercruiser 4. MerCruiser 7. 4 305 350 454 502. Item Location. For late model inboard/outboard and inboards. The flapper is an internal style and it looks like it is "glued" into the SS fitting. GM 3. Over 20,000 items in stock. 7 Mercruiser 73 SeaGoing houseboat (under I found an old water flapper shutter in my exhaust port. Hardin Marine is a leading manufacturer of high performance boat parts and accessories for the marine industry. You will receive this exact Mercruiser y-pipe you see OEM Quicksilver/Mercury Exhaust Flapper/Shutter 807166A1 Goes inside Y-pipe for a late model V6 or V8 engine with 4" exhaust and Y-pipe Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may not Mercruiser style iron center-rise exhaust manifold. The flappers will need replaced. Do you know what can happen when a motor overheats, i bet you do. Volvo Penta Exhaust > Shop All. GM 153 CID 120hp 4 cyl, 1982-1995. - with the installation of a power commander there is most definitely a power gain over same bike/performance exhaust that has the flapper. One of the guys with us said that was a Exhaust flapper valve and mercurFits any Y-pipe for early V6 or V8 engines with 4" Y-pipes. This riser is also available in aluminum. I have a new to me 27' Tiara with twin 2001 5. Any help is much appreciated. 3L V6 mated to an Alpha One drive. 00) MerCruiser Exhaust. A. Location: 225 Sentry Circle Sales & Support. 4" exhaust outlet. 1996-2000 V6 owners PLEASE READ AND LOOK AT PICTURE #4 Note: These will Not work on V6 engines that came with the one piece manifolds ( use 807166A2 it has a flat tip ) ,or early V8 with the round pin going through flapper. Exact replacement for Mercruiser #44354, 807914 and 807988. Monday - Friday, 9am - 5:00pm EST Mercruiser 4. 0L exhaust flapper/shutter replacement 01-04-2018, 04:32 PM 2003 245SB 5. 3L_CARB_ALPHA-BRAVO/884714002/11812-230 If the leak is large enough you will notice white, sweet smelling smoke coming from your tail pipe, but if it is small, your exhaust may look normal Other shutters are located up above, where the exhaust gas just leaves the engine. T. 0 5. 7 7. Exact replacement for Mercruiser #s 98503 Exhaust Flappers 3Inch, Mercury - Mercruiser 34765A-2. 7L & 5. EMP Part # 32-08302. I'd almost bet a left nut that your exhaust manifold leaked water in to your cylinders between the ramp & home, which caused the hydro-lock. 179. These flappers are sold each (not by the pair). These have been modified by the addition of approximately 2” from the elbows to the manifold plate. 0l 1979-1993(US $95. 1 Exhaust Parts; 2010+ EC Catalyst Exhaust; Exhaust Flappers; Performance Exhaust Systems. 0L 120hp 140hp 165hp MerCruiser Exhaust Y Pipe Water Shutter Flappers Replaces 807166A1 NEW MERCRUISER EXHAUST WATER SHUTTER / FLAPPER. 00 or there abouts. 7 v6 v8 boat marine exhaust manifold riser elbow 864309-c(US $100. Shipping to the lower 48 USA states only for the shipping price shown. to/2sSrvCQ Mercruiser Sterndrives. 8% similar) Image is for illustrative purposes. Exhaust fittings (flanges and outlets) must be of proper size to accommodate 4 in. Do you boat in salt water and has the exhaust components ever been replaced? Marine Parts Plus has been a supplier of quality marine parts and accessories since 2007. 6" Stainless Steel Exhaust Flappers (EACH) Due to the popularity of these Hardin Marine handcrafted beautifully polished stainless steel exhaust flappers they have created the option for larger versions. Electronics / Marine ( 416 ) 751-7326 home page Crowley Marine offers the largest selection of OEM parts and assemblies at the guaranteed lowest prices for Yamaha, Johnson, Evinrude, OMC, Mercury & Mercruiser. Pair Exhaust Flappers Water Shutters Mercruiser 4. 0L & 3. Follow the link below to your engine and/or transmission oil cooler. 3" exhaust outlet. 95 Mercury-Mercruiser 6-641600B Bravo Transom Diesel or Gas 6-641600B Bravo Transom Assembly Magnum Bravo Magnum Transom used with 350, 357, 377, 383, 5. This has a 1/8 by 1/4 metal bar molded into the rubber which is 3 inches long. Inline. I don't see how a burned flapper would allow for water to come back up the exhaust while the engine was running & allow you to get back to the boat ramp. But when things do go wrong with the cooling system, the Mercruiser is easy to troubleshoot and repair. The Pipe is 3 inch outside diameter. This thing has been making a racket for some years now. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. 0 Parts - Diagrams | Lookup | PerfProTech. Thermostat Sleeve, Mercury - Mercruiser 23-47508T. The 7. 1996-2000 V6 owners PLEASE READ AND LOOK AT PICTURE #4 Note: These will Not work on V6 engines that came with the one piece manifolds ( use 807166A2 it has a flat tip ) ,or early V8 with the This is a used Mercruiser Y-pipe stamp # 861230-C and is Mercruiser part # 807130A7. Mustangman 52 Seaman. 00: 8503-A: Exhaust riser. I've just read thru all six pages and 81 posts on this thread, I still can't believe there is so much confusion about the servo motor and exhaust header flapper valve. Hey all, this is my first post on this website. They work with the existing brackets, hoses, & fittings. Teague Custom Marine's choice of high performance marine exhaust systems includes IMCO for aluminum manifolds and CMI for Stainless Steel headers. 0 5. 7L Thru hull exhaust Cuddy cabin with sink New bellows Outdrives Port side was gone through New bearings and seals New pick up water pump New lower shift cable Starboard side was gone through New bearings and seals New pick up water pump New lower shift cable Engines Portside Engine block This year while I was returning her to summer time status, I noticed exhaust exiting the two ports normally utilized when you select "Captain's call" on the dash. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. Get it as soon as Thu, Apr 1. 3 5. 5l 120(US $248. I would have thought with the "captain's call" in the off position, all the exhaust would be directed through the lower foot. It can also be from a more serious reason such as a bad water pump or clogged exhaust castings. Overheat is a bad, bad thing. Centek Exhaust Flange W/O Flapper Centek Thru Hulls are constructed from compression molded fiberglass and will not corrode like conventional fitting made from bronze or stainless steel. 5L, 3. SERVICE MANUAL Number 26 MARINE ENGINES GM 4 Cylinder 181 cid (3. Quicksilver by Mercury, 3. 41 MerCruiser Marine Coolers for Engine and Transmission Oil These liquid to liquid coolers are exact replacements to those offered by MerCruiser Marine. It is reliable and usually the annual maintenance performed during winter layup will prevent overheating problems. Exhaust fittings must be equipped with internal water shutters. These flappers are sold each OE: 3853864, 985749, 765166, 83864 General Q & A - Do i need the internal exhaust flappers? - My boat has internal flappers along with the ones that clamp on the outside of the exhaust tip. The shutter helps prevent water from running back into the engine under certain circumstances. S. 3 5. 1989 Merc 5. 95: $59. To place an order please use our secure online ordering. 0 3. It can be a temporary problem such as weed or debris wrapped around your lower unit. Buy a genuine Mercury Quicksilver or aftermarket part. I'm pretty sure the only thing the flapper accomplishes is diminished decibles in the 3500-4500 rpm range, not increase any low rpm performance. 1986-2002 (if you have a 2002, you may need dry joint exhaust, please call us with your serial Location: south dakota,usa taseney Junior Member excessive exhaust pressure at the thermastat housing outlets. Exact replacement for Mercruiser #44354, 807914 and 807988. Silverton, Luhrs & Mainship > Shop All. It came off of a 4. 3 Exhaust Parts; 5. 179. 1998 & Up Exhaust Flappers Water Shutters Replaces Mercruiser 807166A1 Pair of 2, Premium LED Headlight Conversion Kit Bulbs for Nissan Frontier 2009-2017. OEM MerCruiser exhaust flapper. Your business can make more profit on WoMarine! All products were tested and guaranteed quality, water pump kits, impellers, carburetors and repair kits, fuel pumps and repair kits, Outboard Piston kits and Piston Rings,Connecting Rods 7. The flappers feature and O-ring seal to eliminate the possibility of any noise from the flapper during normal operation. Shipping to the lower 48 USA states only for the shipping price shown. From MerCruiser OEM Exhaust Elbows to Sierra Exhaust Boots to an entire MerCruiser OEM Exhaust Manifold, hardware, hose barbs, risers, drain taps, and gaskets, Wholesale Marine even carries the hardware and tools to ensure you’ll get the job done right. 4-454-502 Exhaust Parts; 496-8. I've been there & done that. Has anyone had the flapper fall out? In most exhaust systems that are in the type of boats discussed in these forums (150-800 HP diesel engines), there are TWO distinct parts of the exhaust system/piping. 0L (CAST IRON) | GLM Part Number: 58232 $664. Seems excessive to me but so far Merc has not offered any explanation for the failures and will not pay for the replacements. 3 5. 0 mercruiser and I have a stupid question, but I want to get it correct. 7L, 6. Low prices on marine supplies. Mercruiser has the part on back order now for over a month and they are charging a ridiculous price of US $4,500. He found his flappers down in the y-pipe somewhere that were restricting flow. 2 Exhaust Parts; 7. 79. 0-6. 0 5. Thanks. 7, 305 and 350 cu in engines(US $30. 0L Mercruiser Alpha 1 Gen 2 exhaust shutter/flapper clacking noise on the starboard side, worn out. Good luck, WetWilly Mercruiser Water Shutter Exhaust Flapper with Grommets EMP Part # 32-08302 & MC Part # 25-43809 New in package, with manufacturers warranty. CMI Y-pipes with coned ends make hose assembly easy on all 496 engine applications equipped with factory riser systems, transom tips, Mercruiser Bravo-style drives and a bullhorn. 95 $ 19. Shutter Flapper Exhaust Y Pipe 3 Inch for A Mercruiser 99370A2 3" Water Shutter that was used on V-6 & V-8 Mercruiser applications with center riser manifolds from 1982 thru 1987. 6L 229 CU IN V6 GM 185 (4 BBL. 9%, Location: Cantonment, Florida, Ships to: US & many other countries, Item: 111630622983 New Exhaust Y Pipe Single Water Shutter Flapper Replaces Mercruiser 807166A1. IÂ’ve ordered the Healtech servo eliminator, watched a limited number of You tube vids. com At this time MerCruiser redesigned the exhaust manifold and eliminated the one piece manifold with cast end caps and replaced it with a single manifold design p/n 806867 that was produced in two different version to be used on the 3. Please call for pricing. Top Rated Seller Top Rated Seller. 00: Ships: $14. The Vernatone™ exhaust muffler is the original FRP water-cooled marine muffler. C. Seller: 350jr (19,026) 99. 4 305 350 454 502 Contact the seller- opens in a new window or tab and request a shipping method to Vintage Mercury Outboard Racing Quincy Welding Exhaust Megaphones. 3. Special Orders. Shop Wholesale Marine for Mercruiser 4, 6 and 8 cylinder exhaust manifolds and risers. mercruiser exhaust flapper location