Marine pump JPR-C1025

engine coolingseawaterimpeller

Replaces Cummins 3907458, 3912019, Sherwood M71, M70 Product Information & Specs: Uses JMP Impeller p/n: 7300-01K Port Size (Outside Diameter): 1 1/4" or 32mm Port Type: Hose Replaces Genuine Cummins Pump p/n(s): 3907458, 3912019 Replaces Sherwood Pump p/n(s): M71, M70 For Engine Model(s): 4B3.9M, 4B3.9D(M), 4BT3.9M, 4BT3.9-D9(M), 4BTA3.9M, 4B5.9M, 6B5.9M, 6B5.9-D(M), 6BT5.9M, 6BT5.9-D(M) Pump Weight (approx): 10 LBS (4.55 KG) Parts Internally Compatible to Genuine: NO (*changes made for better performance & quality: Mechanical Seal, Shaft, Bearing Housing, Retaining Ring, Screw for Cam, Oil Seal, Slinger) Major Service Kit (All Internal Parts): JSK0047 (*Sold Separately) Minor Service Kit: JSM0047 (*Sold Separately) Product Features: 100% Plug & Play Replacement Heavy Duty Marine Grade Casting Marine Grade Shaft (3X Series Non-Magnetic) High Performance Impeller High Volume Flow Capacity Fast Flow Velocity