Raw Water Pump Crank Driven | Volvo 21427730
Raw Water Pump Crank Driven | Volvo 21427730
Volvo Penta
Low Stock: 4 left
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Crank Driven Raw Water Pump Crank Driven | Volvo 21427730
Volvo Raw Water Pump Crank Driven | 21427730
OEM crankshaft mounted sea water pump with serpentine pulley fits various Volvo Penta GM 7.4L & 8.2L marine engines.
- Volvo Penta sea water pump
- Crankshaft driven pump
- 1 1/4 in. inlet and outlet ports
- Bronze raw water pump with serpentine pulley
- 6 1/2 in. diameter pulley with 2 1/4 in. and 4 3/4 in. male pilot
- Fits Volvo Penta 7.4GiPEFS, 7.4GSiPEFS, and 8.2GSiPEFS model engines
- Replacement impeller P/N 21951348
- Replaces Volvo 3857203, 3862483, 3812694
- Original Volvo Penta
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
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