Heat Exchangers & Oil Coolers

Cummins 4020101 Heat Exchanger Replacement Replaces Cummins part number: 4020101 Used on Cummins engines: Primarily on Tier 3 Marine 5.9 liter ISB/QSB Heat Exchanger Specifications: Material: copper nickel Overall length: 25-3/4" / Diameter: 4" Water...

Cummins 4019958, 3914642 & 3866719 Heat Exchanger Replacement Replaces Cummins part number: 4019958, 3914642, 3866719 Used on Cummins engines: Early 6BTA 5.9 engines Heat Exchanger Specifications: Material: copper nickel Overall length: 25-3/4" /...

Cummins 3917117 Oil Cooler Replacement 1.5" Water Connections Replaces Cummins part number: 3917117 Used on Cummins engines: All 6BTA 260, 270, 300, & Early 315, 330, 370’s (SWAC) with 1½” water ports. Oil Cooler...

Cummins 3912146 Oil Cooler Replacement Replaces Cummins part number: 3912146 Used on Cummins engines: 6CTA 8.3 400/420/430 & 450’s Diamonds (SWAC) & 480 CE’s Oil Cooler Specifications: Material: copper nickel Overall length: 14" /...

Cummins 3910583 Heat Exchanger Replacement Replaces Cummins part number: 3910583 Used on Cummins engines: 6 Cylinder "B" Series engines Heat Exchanger Specifications: Material: copper nickel Overall length: 25-3/4" / Diameter: 4" Water connection:...

Cummins 3915159 Oil Cooler Replacement Replaces Cummins part number: 3915159 Used on Cummins engines: 4BT 150 & 6BT 210/220 Diamonds Oil Cooler Specifications: Material: copper nickel Overall length: 16" / Bundle length: 12" / Diameter: 2" Water...

Onan 130-6547-03, 130-4985-03 & 130-4702-03 Heat Exchanger Replacement Replaces Onan part 130-4702-01, 130-4702-02, 130-4702-03, 130-4985-01, 130-4985-02, 130-4985-03, 130-6547-01, 130-6547-02 & 130-6547-03 Used on Onan generators: MDKAA,...

Onan 130-4433 Heat Exchanger Replacement Replaces Onan part 130-4433-01, 130-5006, 130-6548-02, 130-7490-02, 130-7986-02 Used on Onan generators: MDKAD, MDKAE, MDKBP, MDKBR, MDKBS, MDKBV Material: Copper Warranty: 12 Months This is a quality USA made...

Onan 130-6549-02 Heat Exchanger Replacement Replaces Onan part 130-6549-02, 130-5007-02 & 130-6549-01 Used on Onan generators: MDKBS Material: Copper Nickel Warranty: 12 Months This is a quality USA made Seakamp heat exchanger.

Onan 130-6733-02 Heat Exchanger Replacement Replaces Onan part 130-6733-02 Used on Onan generators: MDKBT, MDKBU Material: Copper Nickel Warranty: 12 Months This is a quality USA made Seakamp heat exchanger.

Onan 130-7489-02 Heat Exchanger Replacement Replaces Onan part 130-7489-02 Used on Onan generators: MDKDK, MDKDL, MDKDM & MDKDN Material: Copper Nickel Warranty: 12 Months This is a quality USA made Seakamp heat exchanger.