Sea Water Pump Impeller 17936-0001 – Fits Jabsco, Johnson 09-814B, Caterpillar 4L8470, DDA 5196168

This raw water pump impeller is a must-have spare for boat owners.

It fits a ton of pumps: Jabsco (17936-0001, 21676-0001), Johnson (09-814B), Caterpillar (4L8470), and DDA (5196168, 5198550, 8924839).

It's made from neoprene, with spline drive.

Dimensions: 3-3/4 inch diameter by 3-1/2 inch width, shaft hole is 1 inch.

Brand new, 2-year warranty from Marine Parts.

If your engine is overheating, a worn impeller is often the cause.

Keep this on board as a spare so you're not stranded.

Easy to swap if you know your pump.

Part number 17936-0001-P.