• JPR-CT3054 JMP Marine Caterpillar Engine Cooling Seawater Pump – Replaces CAT 4255411, Jabsco 29630-1301S, Perkins W100000
  • JPR-CT3054 JMP Marine Caterpillar Engine Cooling Seawater Pump – Replaces CAT 4255411, Jabsco 29630-1301S, Perkins W100000
  • JPR-CT3054 JMP Marine Caterpillar Engine Cooling Seawater Pump – Replaces CAT 4255411, Jabsco 29630-1301S, Perkins W100000
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JPR-CT3054 JMP Marine Caterpillar Replacement Engine Cooling Seawater Pump

JPR-CT3054 JMP Marine Caterpillar Replacement Engine Cooling Seawater Pump

$956.61 USD
$1,084.60 USD $956.61 USD
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The JPR-CT3054 by JMP Marine is a high-performance seawater cooling pump designed to directly replace OEM units in Caterpillar 3054, 3056 and Perkins M92B engines. This robust pump offers superior durability, flow capacity, and long life with marine-grade components.

It replaces part numbers Caterpillar 4255411, 425-5411, Jabsco 29630-1301S, and Perkins W100000. Note: For OEM pumps, use CAT Mechanical Seal (p/n: 4204328) instead of JMP's MCSSET0008 for proper sealing.

  • OEM Replacement for CAT 4255411, Jabsco 29630-1301S, Perkins W100000
  • Fits Caterpillar 3054, 3056 and Perkins M92B Engines
  • Long-Life Mechanical Seal (MCSSET0008 for JMP Pump)
  • Marine-Grade Non-Magnetic Shaft (3X Series)
  • Heavy Duty Bronze Cam Liner
  • High Volume Flow and Fast Water Velocity
  • Heavy-Duty Marine Grade Casting
  • Serviceable Using JMP Kits (see Compatibility Notes)

  • SKU: JPR-CT3054
  • Replaces: Caterpillar 4255411, 425-5411, Jabsco 29630-1301S, Perkins W100000
  • Engine Models: Caterpillar 3054, 3056; Perkins M92B
  • Impeller: JMP 7400-01K
  • Drive Gear Teeth: 28
  • End Cover Screws: 6
  • Weight: Approx. 8.50 lbs (3.90 kg)
  • Internal Compatibility: YES & NO (Use CAT Seal for OEM pumps)
  • Major Service Kit: JSK0142 (*Sold Separately)
  • Minor Service Kit: JSM0142 (*Sold Separately)
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