WSM Seadoo 800 Piston Kit '95-'03 010-818-05K .50mm SIZE OEM 290888410

WSM Seadoo 800 Piston Kit '95-'03 010-818-05K .50mm SIZE OEM 290888410

Marsoni

M251S

$75.07

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM Seadoo 800 Piston Kit '95-'03 010-818-05K .50mm SIZE OEM 290888410ITEM#: 010 818 05K PISTON KIT SEA DOO 800 95 03 . 50MM OVER 82. 50mm BRAND: WSM FITMENTS: Make Model Year(s) Sea Doo Challenger 800 1996 1997 Sea Doo Challenger 1800 800 1997 1999 Sea Doo GSX 800 1996 1997 Sea Doo GSX RFI 800 1999 2000 Sea Doo GTI LE RFI 800 2003 Sea Doo GTX 800 1996 1997 Sea Doo GTX RFI 800 1998 2002 Sea Doo Speedster 800 1998 1999 Sea Doo SPX 800 1997 1999 Sea Doo XP 800 1995 1997 NOTE: 82. 25MM For more information on our policies

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Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal

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Reviewed in the United States on October 28, 2025

Verified Purchase

chris null

Los Angeles, US

★★★★★ 5

Water impeller kit

Worked perfectly for my ‘02 Rinker Captiva 212 with the 5.7 Mercruiser Aloha one outdrive !

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Reviewed in the United States on October 9, 2025

Verified Purchase

Jmac

Natrona Heights, US

★★★★★ 4

Good quality, but could have used better instructions

The kit was complete, and all the components were well made. However, if you aren't somewhat mechanical, it would be fairly easy to install the gaskets and backing plate in the wrong sequence. With better instructions, this would be a 5 star plus kit.

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Reviewed in the United States on July 31, 2025

Verified Purchase

ross

Los Angeles, US

★★★★★ 5

Don't pay boat shops for over priced services!

Boat shop wanted $400 dollars for a new water pump replacement. Got this on Amazon and watched a few utube videos. Took less then 2hrs to take apart and replace. I put it in a Alpha 1 gen 2 lower. Very simple process.

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Reviewed in the United States on May 24, 2025