RAW WATER PUMPS

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Johnson Pump Crankshaft Mounted Raw Water Pumps provide raw water cooling and are directly installed on the engine crankshaft pulley in Chevy engines used by Volvo, Indmar, Pleasure-craft and Marine Power. They are made with a brnze body, stainless steel shaft and EPDM impeller. The new F6B-96 pump (JPA10-24930-01) features a larger hose barb bib and replaces the 10-24915-1 pump.

Features (Click to expand):

Ports: 1-1/4"
Output @ 1000 RPM: 5.2 GPM
Output @ 2000 RPM: 12.0 GPM
Output @ 3000 RPM: 18.5 GPM
Output @ 4000 RPM: 24.5 GPM
Output @ 5000 RPM: 25.5 GPM

Engine Applications (Click to expand):

F5B-9: 350 Small block engines
F6B-96: 454 Big block engines

CRANK SHAFT IMPELLER PUMP F5B-9

JPA10-24228-1

Available: 1

$307.95

CRANK SHAFT IMPELLER PUMP F6B-9

JPA10-24946-01

Available: 8

$205.95