Jabsco 10-Blade Neoprene Impeller 18777-0001-P
- Brand:
- Jabsco
- Part no:
- 18777-0001-P
Image: Powerboat Supply
Where to buy
Specifications
- Material
- Neoprene
- Blades
- 10
- Depth (width)
- 2 in
- Pumps it fits
- Silhouette HH
Manuals
- Series manual (HTML)manualshive.com
This Jabsco impeller is made of neoprene and has 10 blades around a brass insert. It measures 2 1/4 inches across and 2 inches deep, and it fits a 5/8 inch shaft. It is described as a Silhouette HH impeller. Its part number is 18777-0001-P, so match that number, along with the size figures, against the impeller you are replacing.
Our take
The 10 neoprene blades on a 2 1/4 inch impeller with a brass insert are the details to match when replacing one. Compare the 2 inch depth and the 5/8 inch shaft size with the old impeller before you fit this one.
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.