Description
SIERRA Crusader/Volvo 12-Blade Impeller Repair Kit – 18-3047
Water-pump impeller repair kit for Crusader 305/350/454 CID and documented Volvo Penta AQ190A/AQ240A applications using Jabsco 18948-0001 / Sherwood 10615K / Volvo 835874. Sierra designs the replacement around the specified OEM pump geometry and interchange references.
- Application: Crusader 305/350/454 CID and documented Volvo Penta AQ190A/AQ240A applications using Jabsco 18948-0001 / Sherwood 10615K / Volvo 835874
- Function: Circulates raw cooling water through the engine cooling system; a worn, hardened or damaged impeller can reduce water flow and cause overheating.
- Component: Impeller repair kit
- Blade count: 12
- Interchange: GLM: 89621; Jabsco: 18948-0001; Mallory: 9-45706; Sherwood: 10615K; Volvo Penta: 835874
Verify the engine model, serial range, pump housing and original impeller number before installation. Inspect the housing, wear plate, key and gaskets at the same time; replace damaged companion parts rather than installing a new impeller into a worn pump.
Specifications
- Component: Impeller repair kit
- Blade count: 12
- Inspect the pump housing, wear plate and drive key during impeller service.
- Documented Volvo fitment: AQ190A / AQ240A, 1976-1977
Interchange / Replaces
- GLM: 89621
- Jabsco: 18948-0001
- Mallory: 9-45706
- Sherwood: 10615K
- Volvo Penta: 835874


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