Jabsco Spare Impeller and Shaft 172550003P
- Brand:
- Jabsco
- Part no:
- 172550003P
Image: Powerboat Supply
Where to buy
Specifications
- Material
- Nitrile
- Blades
- 6
This is a Jabsco spare impeller sold with its shaft, under part number 172550003P. The impeller is nitrile and has 6 blades, and it is sized at 1-9/16 inches. The shaft is 1/4 inch. Jabsco publishes its own cross reference and identification guide covering impeller silhouettes and drive types, which is the place to confirm which pump this one belongs to before you swap it in.
Our take
Six nitrile blades on a 1/4 inch shaft define this part, and the name covers both impeller and shaft, so the spare replaces the pair rather than just the rubber. Confirm blade count and shaft size against your old impeller.
From our buying guide
The impeller depends on the pump, so find it by the pump's model number. Makers' schedules differ, with some saying every year and others every 300 hours or three years, so go by the one for your engine.
Check before you buy:
- It matches your old one on blade count, shaft diameter, outside diameter, material, drive type and depth.
- You've checked any substitute against the pump housing, since cross-references are the makers' own claims.
- The material suits the job. Jabsco recommends neoprene for engine cooling, and nitrile for bilge pumping and water with oil or diesel.

