Mercruiser alpha one water pump replacement

In this article Im going to share with you the step-by-step process to change the water pump in a Mercruiser Pre-Alpha Outdrive. If your craft has a MerCruiser outboard its water pump will be one of its key partsKeep your boats pump in top shape by maintaining it at least once a year.

The Alpha One and R pumps have a plastic upper housing and the Gen 2 drives have a Stainless housing.

Mercruiser alpha one water pump replacement. The Alpha One and R pumps have a plastic upper housing and the Gen 2 drives have a Stainless housing. Remove the housing nuts andor screws and lift the housing off the shaft. Remove the impeller the key and the wear plate.

The Alpha One and the R drives have plastic water pump bases. We strongly recommend that you replace the water pump base. Mercruiser Pre-Alpha Water Pump Replacement.

In this article Im going to share with you the step-by-step process to change the water pump in a Mercruiser Pre-Alpha Outdrive. Im assuming the Alpha One Gen 1 is probably almost the same process but I. Mercruiser Alpha one water pump kit Repair video.

Mercruiser outdrive water pumps and engine water circulating pumps. Compatible with all ChevyGM and Ford inboard motors and all Mercruiser Alpha one gen 1 models 1984 and up repair kit sets. Kit for Mercruiser water pump kit part number 12120 and 88020 include the key - most competitor do not.

I had to replace the water pump in the lower unit of my 1986 Mercruiser Alpha one motor. I have two questions. The impeller fanned rubber wheel was all busted up.

The new one which came with my repair kit was larger than the area in the cover so I had to bend the rubber blades and force it inside. The Alpha One and R pumps have a plastic upper housing and the Gen 2 drives have a Stainless housing. Remove the housing nuts andor screws and lift the housing off the shaft.

Remove the impeller the key and the wear plate. The Alpha One and the R drives have plastic water pump bases. We strongly recommend that you replace the water pump base.

Sterndrive replacement sells alpha one generation I water pumps and impeller kits made to fit any alpha one generation I lower unit dating from 1973 to 1990. Proud of our excellent service we are able to ship a brand new water pump at your door in one business week with a. Mercruiser Alpha One Generation 1 Impeller Kit is a replacement kit for Mercruiser Sterndrives Lower Unit.

We sell genuine mercruiser alpha 1 outdrive parts. Part Number - 96-102-03K. Add to Wish List Compare this Product.

Need to replace impeller pump in alpha 1. Jason The manuals were linked here in the Adults Only section but Ive seen a post that the links might be gone. For a pretty decent look at how to do it check YouTube.

Do a search on Alpha One or Mercruiser Alpha and you should get some hits. The maintenance schedule for your Mercruiser Alpha One sterndrive is specific. Youre supposed to inspect your water pump every 100 hours of operation or annually whichever milestone occurs first.

The not-so-good news is that if the impeller has missing or damaged blades you have to replace it. The good news is. Sterndrive replacement sells alpha one generation II water pumps and impeller kits made to fit any alpha one generation II lower unit dating from 1973 to 1990.

Proud of our excellent service we are able to ship a brand new water pump at your door in one business week with a one year warranty free of charge. BDFHYK Outboard Water Pump Repair Kit for Mercury Outboard Mercruiser Alpha One Replace 46-96148A8 46-96148Q8 Sierra 18-321718-3316 Impeller Replacement 46 out of 5 stars 94 4 offers from 2381. See various part diagrams for Alpha Sterndrive models with water pump impeller located in the lower unit as well as the Bravo Sterndive models where the Sea Water Pump Impeller is mounted within the engine mounted Sea Water pump.

Verify that the temperature gauge is reading accurately. Water Pump Service Kit for 1983-91 MerCruiser RMRAlpha One gearcases. Kit includes Impeller Gaskets for Wear Plate and Base O rings for base Oil passage and Oil Drain Screw Plastic Guide Tube Top Housing with SS Cup and Base with Seals.

Replaces Mercruiser 46-96148A8 46-44292A3 and Sierra 18-3320. Impeller Water Pump Parts for Mercruiser Sterndrives. Of course your Mercruisers impeller needs to be changed regularly but its also a good idea to replace other components of your water pump to maintain proper engine cooling.

Water pump kit contents vary so please take a look at the contents of the water pump kit you order. Help with Alpha One impeller replacement and reassembly. Rotate the prop shaft to the left as you slide the pump housing over the impeller.

Remember the impeller will allways rotate in the same direction provided of course you have a standards rotating outdrive. 161543 Water Pump Impeller 4-6 Horspower 4-Stroke Outboards 2499 42038Q3 Water Pump Impeller Repair Kit MercuryMariner Outboards 3799 59362Q08 Sea Water Pump Impeller Replacement Kit Bravo I II III with Two-Piece Pump Body 9499 817275Q05 Upper Water Pump Repair Kit MerCruiser Alpha One Gen II Drives Vazer Drives 15499 89981Q1. Mercruiser Water Pump Repair Kits - Since 1998 iboats is the most trusted water lifestyle online store for boat parts and accessories boats for sale.

Buy Water Pump Impeller Repair Kit for Mercury Marine Mercruiser Outboard Alpha One Stern Drive Replace 46-96148A8 46-96148T8 46-96148Q8 18-321718-3316. MerCruiser Impellers and Water Pumps. Some of the most reliable water pumps and components for any boat are built by MerCruiser.

If your craft has a MerCruiser outboard its water pump will be one of its key partsKeep your boats pump in top shape by maintaining it at least once a year. Sterndrive Replacement is a company unlike any other in the sale of aftermarket MerCruisers Sterndrive Alpha One Generation 1 Alpha One Generation 2 Bravo 1 our stern drive designed to replace Mercury Marines Mercruiser Alpha One R MR Gen 2 and Bravo One stern drivesMercruiser lower unit parts diagramAlpha 1 Gen. OEM QuicksilverMercury Water Pump Up Repair Kit 46-96148Q 8 Please confirm fitment of MerCruiser parts with your serial number.

Photos and descriptions provided via Mercury may not always be accurate. All of our Mercury parts are sold and priced EACH. For 1991 and later Alpha Gen II water pumps.

Replacement one-piece bi-directional sea water pump body kit. Kit contains the replacement Sea water pump body impeller plate O-ring and attaching hardware. Replaces Mercruiser 817275A4 817275A3 and Sierra 18-3570.