Mercruiser 5.0L Alpha1 260 hp, Mercury Mirage Plus 15x17p. [edit: below is a bit of an adventure I had with faulty Mercruiser water pumps -- went through 3 of them in a span of 3 years. mercruiser 170 water pumpdove powder scent deodorant. Sierra 18-3570 Water Pump Kit for Mercury Outboards Sierra engine parts are engineered to meet today's high horsepower engine demands and stand up to the harsh marine environment. The iron head was from a Ford 460 V8 engine. The same oil that is in your drive bottle mounted on your engine. Try pinching the hose close to the pump and rock the hose. Add to Cart. If you have an older style raw water pump, you will be buying the Raw Water Pump Upgrade Kit. Not one drop of water circulates out the side exhaust where it usually comes out, engine heats up very quickly and guardian shuts it down. To Order Water Pumps or Water Pump Kits via phone or email, Order online for discounted pricing. important_devices: Order online, get free downloads* . You will see a shraeder valve (part 17), above the heat exchanger, to the right side. Duffster, Registered, Joined Dec 22, 2007, 208 Posts, 2. Belt Driven Raw Water Pumps are also used on engines with Bravo drives. 2007 2575RL Super Sport. The pump should be replaced each season. Remedy: Do not run pump for more than 20 seconds without liquid. Oil is leaking out of the water pump holes on my mercruiser alternative. This video is relevant to owners of. Much easier to do if you remove the entire assembly and do it on a bench. $4,195.00. The reason your pump is leaking is because the seals are shot, and water is leaking past them. Jim McNeely. To check the pipe for leaks, haul the boat out of the water and run the engine on a garden hose. Tan, MerCruiser Certified Technician. 08-07-2012, 04:57 PM. Ask Your Own Boat Question. The water pump might be fine but it's a good place to start. They are not water proof. The other type of pump is attached to the engine and powered by a belt. Cobalt Boat Folding Wakeboard Tower 602835 | A25 Eclipse Plus Black. New Hope a 2004 Bayliner 305 Sunbridge Express Cruiser. Sierra 18-3573 Circulation Pump. As a pinched o-ring will cause an air leak and the pump will not prime. GLS Stock #: 1101185-EV614. See attached picture. important_devices: Order online, get free downloads* . There is a ball valve on the through-hull. I need guidance on replacing the water pump impeller on a 1998 Mercruiser Alpha One Gen II. Stainless Steel Gen 7 Plus Sea Pump for Mercury 350 Mag, 496 Mag / HO, 8.2L Mag and 502 Mag (No Pulley) The NEW and IMPROVED Gen 7 Plus Sea Pump now includes dual seals and dual bearings. Fuel pump mounts to the water pump. Escort (Skiltec) Escort /Skiltec Marine Raw Water Pumps. It pulls water from a through-hull fitting. For the water to leak from the pulley side the water has to go through the bearings. The bearing housing has a couple of seals in there, a pair of bearings, and a shaft that the pulley sits on. 2. Ted. When replacing your stock Gen 7 raw water pump with a Hardin Marine stainless pump care must be taken to avoid air leaks. SEA WATER PUMP ASSEMBLY (USE WITH BRAVO ENGINES) This assembly is found in these models: MERCRUISER > 350 MAG. While installing the o-ring in the housing that it is greased per the instructions and fully seated in the groove. hair oil website template; used volkswagen singapore; polypropylene fabric singapore; 10 inch flexible duct connector; mercruiser 170 water pump. (178 mm) dia. Category: Boat. In that case your bottom cowling is most likely leaking. Interchangeable with: Mallory . We're here from 9AM to 6PM Monday through Friday. Once mounted, the pump worked for about . Be very careful that the O ring is seated when you put it together or it will leak and not pump correctly. . I pulled the pump apart and the diaphragm looks intact. Cause: Dry running, lack of water in pump. . MerCruiser 8.1l inboard (h.o.) Sea Water Pump 46-807151A8 $735.50 Fits GM V8 (454 and 502 cid) Gen V and VI engines with mechanical fuel pumps. Engine control system. Members; 4. Bore and stroke. Show More. A new Westerbeke pump is $480.00 and the rebuild kit is $130.00. Wishlist. So, it is a "hybrid" cooled, both antifreeze/coolant and raw wat er. . Twin 5.7s with Bravo2 drives. 485 (4 barrel), 488 (4 barrel), 190 (4 barrel), and the 180 (3.7LX with 4 barrel). Impeller & Water Pump Parts for Mercruiser Sterndrives, Of course your Mercruiser's impeller needs to be changed regularly, but it's also a good idea to replace other components of your water pump to maintain proper engine cooling. An air leak in any of several spots will cause the pump to not prime on initial . Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum. This would mean that: .. the engine uses an Ethylene Glycol mixture for heat removal. aka Kevin. Then, use a wrench to slacken the bolts and remove them all. The belt driven Mercruiser Raw Water Pump now uses Kit # 46-807151A14 for $106.75. Finally decided to swap the belt driven pump for a crankshaft mounted pump -- lower cost, better design, much easier annual . Some water pumps have a "weep hole" beneath the pump shaft that will leak coolant once the internal seals have worn out, a sure sign of a bad water pump. item 7 Mercruiser New OEM Sea Water Pump Repair Kit 46-807151A14 Waterpump Impeller Hsg Mercruiser New OEM Sea Water Pump Repair Kit 46-807151A14 . A.A Raw Sea Water Pump for MerCruiser Inboard Bravo 18-36001, 46-807151A12 7 $25499 FREE delivery Wed, Sep 28 Raw Sea Water Pump for Mercruiser Marine 4.3 5.0 5.7 8.1 L Belt Driven Impeller Engine Cooling 16 $32500 hot domestic water installation was inappropriately chosen, poorly vented installation, liquid leaking from clamp fittings. My engine is Mercruiser MPI 7.5 rebuilt in 2012, originally from 2001. Also could you send me instructions on how to install this seal. The NEW and IMPROVED Gen 7 Plus Sea Pump now includes dual seals and dual bearings. mercruiser sea water pump. All of the 470 and 3.7L versions used closed cooling systems. push water into the engine to cool it. Rebuilding is the cost effective and obvious choice provided your pump body is in good condition. 6. Detroit Diesel Marine Raw Water Pumps. The pump consists of 2 halves. Show Less. seawater pump parts. johnson raw water pump. $95.44 . The Mercury Marine 470 (224 CI in-line 4 cyl) was first introduced in 1976. old 160 and 165 in-line 6 cylinder. GLS Stock #: 1092017-NCUBE. Select your product then select your serial number range to locate your parts diagrams. Includes v-belt pulley. Replacing the pump will "kill two birds with one stone". Submitted: 14 years ago. In 2009, a new gen version was released which changed the Cool Fuel housing design to utilize screw-in plastic fittings to which the raw water cooling hoses attach. Not sure if there is an expected lifespan for sea water pumps. Is this raw water pump leaking water out or air in? Buy All Metal Raw Sea Water Impeller Pump with Pulley for Mercury Mercruiser 4.3, 5.0, 5.7, 6.2 L, Replaces 8M0137216, 46-8M0118067, 46-862914T10, 46-862914T3, . 10 Use with 5-7/8 in. (146 mm) dia. Water pumps and impellers have a service life, however. For seawater pump to oil cooler. Yamaha Boat Outboard Lower Unit Gear Housing 6CF-452A0-04-CE | 25 IN Counter. The Contents of a MerCruiser Repair Manual PCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors. Glastron. . 1-16 of 412 results for "mercruiser sea water pump" RESULTS Price and other details may vary based on product size and color. I'd appreciate comments and information as to what this means. The engine must be removed to replace the pipe. Connect the pump to the valve and pump until the two little green indicators pop out. Most water pumps are designed to leak water externally through a weep hole, to offer an early sign to vehicle owners that the adjacent bearings will soon fail. NOTE: YOU CAN PURCHASE THE MODEL WITH PULLEY PRE-INSTALLED (625-4131) BY . Buy Crank Mounted Raw Water Sea Pump For 4.3 5.0 5.7 Volvo Penta V6 and V8 Engines Prior To 2005 With Serpentine Belt Pulley Sea Impeller Raw Pump 21214599 3862482 . Primary Menu. Glastron Marine Raw Water Pumps. Only 5% of respondents had heat pumps installed before 2000, 10% between 2000 and 2005, 20% between 2005 and 2010 and the rest (65%) between 2010 and 2014. The bearing are also 40% larger than OEM bearings leading to even longer pump life! If its leaking you'll have to pull the front cover and various other bits off the front of the engine to replace the seals. dj pump. DO NOT, do this when the boat is in the water, or sea water will . Is there any chance the pump ports are marked? A: This pump features an upgraded larger shaft and bearing assembly and is designed to use the standard Mercruiser sea pump impeller that has been around for 30 years and is readily available across the country. Replacing Mercruiser Stock Raw Water Pump on 350 MAG MPI.-gctid406273. SEAWATER COOLED MODELS - 6A - 7 Cooling System Flow Diagram MerCruiser engines with standard cooling systems use seawater (water in which the boat is being oper-ated), to remove the heat given off by the engine. item 1 MerCruiser OEM Raw Sea Water Pump 4.3L, 5.0L, 5.7L - 46- 8M0137216 S/S 8M0139995 1 - MerCruiser OEM Raw Sea Water Pump 4.3L, 5.0L, 5.7L . This gasket is used in most lower units and sea water pumps. Marine Mechanics and DIYers turn to Wholesale Marine as their one-stop Mercruiser engine parts shop! 7. to factory specifications. Covering all types of inboard engines..Ford, Chevy, Chrysler and AMC based, flatheads and all types of inboard transmissions. Now, safely keep the bolts aside and remove the exhaust manifold. Background: I have a 1998 Sea Ray 185 with a Mercruiser 4.3 with Alpha One Gen II drive. Mercruiser Gen 7 Sea Pumps - Possible Suction Issues. Posted August 9, 2020. no extra treatment.Corrsion reaistance and less for air leak, has a long service life. Mercruiser water pump removal and repair video, Wayne Coll, 6.25K subscribers, 232 Dislike Share, 344,189 views Feb 8, 2009 Mercruiser water pump removal and repair with Illustrations and. Show Less. Had to modify existing bracket by enlarging holes to mount the water pump. The first half is called the bearing housing, the 2nd half is called the pump body. #1 and Alpha Drives 4 Cylinder Engines Compression ratio. . Performance Product Technologies, 6.61K subscribers, Step by Step How-To instructions for locating and removing the blockage following a sea water pump impeller failure on a Mercruiser 502 Magnum. (121 mm) dia. Replaces Part Numbers . You should be doing it every time you do the impeller. Temporary suction blockage. 5. Go. . Not only could it correct the entire problem but it will also get some scheduled maintenance out of the way. Inboards . Leaking suction plumbing. 2005 288 Command Bridge. A slow leak over time will cause a bunch of gunk to build up around the pump. Verified . The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Sierra 18-70953 Molded Hose Sierra replacement molded hose for Mercruiser Stern Drives. . . Tip - 1 If you see water in the bilge only while running, then it is more likely (but not always) to deal with a rub rail seal between the deck and the hull. Click here for more about the 470/3.7L leak issue. Yes this is nomal to have gas in there, The only oil that should be in there is the dark green H.P stern drive gear lube plus made by mercruiser. If that doesn't work to break it loose use a pair of channel locks to grip and rotate the hose on the pump fitting to break the hose loose. PUMP ASSEMBLY, Sea Water, Complete (1 required per assembly) 46-862914A 2 - 46-862914A 2 - PUMP ASSEMBLY [ More info] Unavailable Replaced by 46-862914T08 . If the oil is bluish-green, it's 2 stroke oil. Water Pump Housing and Impeller Repair Kit - Replaces Sierra 18-3150, Quicksilver 807151A14, Mercury 46-807151A14, 46-807151A7 - Fits Mercruiser Alpha, Bravo Engines - Fresh Raw Pump Marine Inboard 167 3 offers from $35.48 Belt Driven Raw Sea Water Pump For Mercruiser Bravo 7.4 8.2 454 502 46-807151A8 with impeller 2 1 offer from $349.77 Mercruiser Sterndrive Parts. Mercruiser improved the pump by using a single rear housing section. if water weeps from this hole. Install a liquid sensor/temperature alarm. power steering pump pulley 15 Use with metal 5-3/4 in. Buy a genuine Mercury Quicksilver or aftermarket part. At that time you should hear and see the sea water draining out into the bildge. Mechanic's Assistant: Sometimes boat issues seem like they'll be really complicated, but end up being easy to fix. model) water drain system parts. Sea Water Pump 46-862914T08 changes to 8M0118066 for $615.00 Fits MCM 496 Mag and HO and MIE 8.1S and HO. that's what a circulation waterpump is supposed to do. Free shipping for many products! Water leaks everywhere when engine is running and stops when engine is off so leak is somewhere behind the water pump. Here are some things to double check while upgrading to the Hardin marine Gen 7 sea pump. 3. Take a flashlight and look under the engine towards the transom and look for water dripping in the bilge. Make sure there isn't any oil pooling at the bottom of the cowling. If your craft has a MerCruiser outboard, its water pump will be one of its key parts. Detroit Raw Water Pumps. 6.2 Sea pump leaking 6.2 Sea pump leaking. the aluminum housing can leak cooling water into the fuel side of the . This is the same if you are rebuilding your existing Hardin pump as the same rules apply. Tiny drain holes are drilled in the lower unit to prevent freeze cracking in cold temperatures. If you are overheating and you haven't replaced the pump for a while, do it. Here are some things to double check while upgrading to the Hardin marine Gen 7 sea pump. Most owner's manuals have step-by-step winterization instructions. Mercruiser 165 1972 Sea Ray 190 Cooling Water Leak A place to discuss the problems/solutions and peculiarities of inboard engine installations, operation and trouble-shooting. The 4 bbl carb . 2001 Mercruiser 496 8.1 Horizion. Sierra 18-3601 Mercruiser Water Intake Hose Sierra high quality replacement engine parts are manufactured to meet or exceed OEM requirements. I replaced it with a pump from Hardin Marine as well. 8.2. PPT handles a variety of. 4.47 x 4.00" / 113.5 x 101.6 mm. Fits MCM/MIE GM V-8 (305, 350 & 377 cid) engines. The seawater is pumped to the cooling system by means of an impeller type pickup pump (located in the. on the circulation pump, on the bottom side is a weep hole. 5. Water Pump, 884727. ONLINE ONLY. The new style pumps are less likely to leak and they are easier to build. It only takes a few pumps. Show More. Mercruiser makes a special socket that you'll need to take the drive apart after you've removed it from the boat. How do I change the sea water pump shaft seal on 2003 Mercruiser 8.1 HO, 425 HP Engine Serial Numbers Port OM-315841 Starboard OM-315840. Remove The C-Clip. Sea Water Pump, Mercruiser Bravo V8 Engines w/2 Piece Pump. Flagship. 5. Damaged Bellows (On Stern Drives) If you have a sterndrive, the smart move would be to start inspecting the issue from the engine. .. the seawater removes the heat (via the Heat Exchanger) from the Ethylene Glycol. Emergency Service Information. One due to scored housing, the other due to shaft leak. I was told to replace the seal on the rear camshaft. 100-percent factory leak tested to ensure OEM dependability Find any missing manual online at Stern Drive Manuals. water pump pulley 12 Use with stamped steel sea water pump pulley 13 Use with cast aluminum sea water pump pulley 14 Use with plastic 4-3/4 in. This kit includes literally everything but the pump body!! If the lever is straight up the valve is open. So Today I pulled the pump the change the impeller and install the Hardin Marine Stainless housing. The bearing are also 40% larger than OEM bearings leading to even longer pump life! If you see any water, chances are good you have a leaking exhaust pipe. power steering pump pulley As a pinched o-ring will cause an air leak and the pump will not prime. Keep your boat's pump in top shape by maintaining it at least once a year. 46-862914T12 - PUMP KIT Sea Wate [ More info] Unavailable Replaced by 46-8M0118069 46-8M0118069 - 46-8M0118069 - SEA PUMP ASSEMBLY [ More info] Unavailable . Mercruiser 47-43026T-2 Water Pump Impeller Fits: 30/40/45/50/60 hp . Flagship Raw Water Pumps. Perform a good tune-up to ensure the engine is running OK. Engine problems become worse while the engine sits. Buy a genuine Mercury Quicksilver or aftermarket part. Post back with questions. Combustion oil always flows out of the bottom. Replaces Mercruiser 883925. . Performance Product Technologies website http://www.perfprotech.com is one of the Top Rated online Mercury Mercruiser Parts dealers. Pump Internals. If the cam seal surface is pitted, and it always is, either get a new cam, have the existing one sprayed and remachined, or use speedi sleeves. I drained the oil and again it's got gas in it. have elected to use a belt driven sea water pump. When I picked it up yesterday I saw this oil leaking out of the water intake on the sterndrive on both sides. The water pump is an impeller on the end of the camshaft. ALPHA EFI (GEN+) GM 350 V-8 1997 MERCRUISER > 5.7L EFI (GEN+) REPOWER PLUS GM 350 V-8 MERCRUISER > 5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997 yes, it's time to replace it. Pre-Alpha, R, MR and MC1 Parts The impeller is included in the kit. On a mercruiser 170 water pump it was leaking. Lower unit Mercruiser Out drive is leaking gear oil out the water intake after replacing the water pump impeller - Answered by a verified Marine Mechanic . Heat pumps in the dzkie Voivodeship - surveys. NOTE: YOU CAN PURCHASE THE MODEL WITH PULLEY PRE-INSTALLED (625-4131) BY . Since this is a self priming suction pump with a rubber vane impeller it may be experiencing cavitation a. MerCruiser Impellers and Water Pumps, Some of the most reliable water pumps and components for any boat are built by MerCruiser. Cummins Marine Raw Water Pumps. that's why the weep hole is there, to indicate that the bush inside the pump is failing. May 19, 2011, The Outdrive section might be a better place to get this answer. Find many great new & used options and get the best deals for Mercury Marine Mercruiser 46-8m0139995 8m0137216 Raw Sea Water Pump at the best online prices at eBay! MerCruiser 496 mag (h.o. Share Followers 1. $3,995.00. (149 mm) dia. 10 years is about right. Mercruiser's Cool Fuel Modules have reportedly been plagued with problems since they were introduced. Sea Water Pump - 46-807151A12. While installing the o-ring in the housing that it is greased per the instructions and fully seated in the groove. Look for coolant trails leading down from the pump, or a kind of gelled coolant deposit around the outside. Find your Mercruiser, Mercury and Mercury Racing sterndrive, inboard, diesel or gas engine parts here with our detailed diagrams, parts drawings, images and parts breakdowns. Purchased this pump to replace my existing pump which was leaking. by Mercury Marine. Follow the below mentioned easy steps to do that-, Step:1 First, open your boat's engine compartment and find the exhaust ports on the side. Plan ahead and be aware that your engine has dangerous moving parts. Can you let me know what this has to do with it. Recommended fuel. Ask our customer service reps about our Captain's Club Rewards Program for additional savings the very next time . Gapple12. Stainless Steel Gen 7 PLUS Sea Pump for Mercury 350 Mag, 496 MAG /HO, 8.2L Mag and 502 Mag - With Pulley. 8.75:1. Gapple12. Could this be engine oil from bad head gasget.? SKU: 560148 | Mfr: Sierra / Seastar Solutions | Mfg# 18-3600 | LFS# SIE183600. . The bearing are also 40% larger than OEM bearings leading to even longer pump life! Sold as a 2. Water pump kit contents vary, so please take a look at the contents of the water pump kit you order. This Kit will replace all the old style multiple layers as so you will have the improved one-piece rear section. . SKU: 77492 | Mfr: Quicksilver by Mercury | Mfg# 807151A12. Doug, BDMarine, It's what we do, What OEM sea pumps does this fit and what OEM #'s does it replace? Mechanic changed out the whole thing - Pulley, housing, and impeller while the boat was in the water - assume he slipped a black garbage bag over the drive to prevent water from coming in. Check suction plumbing, strainers, and thru-hull fittings for blockages and leakage. Last week the starboard OEM Mercruiser pump failed exactly as described by @mattie at the beginning of this post. Arrange discharge plumbing to trap liquid in the pump. By Gapple12, August 9, 2020 in Boat Talk. water pump pulley 11 Use with 7 in. Had the same leak at the sea water pump shaft seal last summer. So I bought a new mercruiser replacement pump and filled the housing with some Redline gear lube left over from a V-drive. Stainless Steel Gen 7 Plus Sea Pump for Mercury 350 Mag, 496 Mag / HO, 8.2L Mag and 502 Mag (No Pulley) The NEW and IMPROVED Gen 7 Plus Sea Pump now includes dual seals and dual bearings. Parts and labor $500. Go. Add to Cart. Reply to this topic; Start new topic; Recommended Posts. To place an order or if you have questions, give us a call at (877) 388-2628. i can see how it'd rust up yer pullys if le. A downloadable MerCruiser repair manual is a digitally delivered book of instructions that guides the mechanic in the proper procedures for maintenance, service, overhaul and troubleshooting of components (e.g engine, electrical, drives, cooling, exhaust, fuel system, etc.) This photo shows the pump shaft, the cam and the water seal.