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JPR-CT0440 JMP Marine Caterpillar Replacement Engine Cooling Seawater Pump

JPR-CT0440 JMP Marine Caterpillar Replacement Engine Cooling Seawater Pump

Regular price $982.36 USD
Regular price $1,113.80 USD Sale price $982.36 USD
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The JPR-CT0440 by JMP Marine is a heavy-duty seawater engine cooling pump designed to replace OEM units in Caterpillar C4.4 and Perkins M92B marine engines. This direct-fit replacement pump is built for durability and high flow capacity.

It replaces multiple OEM part numbers including Caterpillar 4255412, Jabsco 29630-1201, and Perkins W100006. Featuring a 33-tooth drive gear and four end-cover screws, this pump ensures compatibility and superior performance. Note: Use the OEM CAT mechanical seal if servicing an original equipment pump.

  • Direct Replacement for Caterpillar 4255412, Jabsco 29630-1201, Perkins W100006
  • Fits Caterpillar C4.4 and Perkins M92B Engines
  • Long Life Mechanical Seal (MCSSET0008 for JMP Pump)
  • High-Performance Flexible Impeller: JMP 7400-01K
  • Heavy-Duty Marine Grade Casting & Bronze Cam Liner
  • Marine Grade Non-Magnetic Shaft (3X Series)
  • High Volume Raw Water Flow
  • Compatible with OEM Parts (see Mechanical Seal Note)

  • SKU: JPR-CT0440
  • Replaces: Caterpillar 4255412, 425-5412, Jabsco 29630-1201, Perkins W100006
  • Possible Replacement: Jabsco 29630-1101 (Confirm 33-Tooth Gear)
  • Engine Models: Caterpillar C4.4, Perkins M92B
  • Drive Gear Teeth: 33
  • End Cover Screws: 4
  • Impeller: JMP 7400-01K
  • Weight: Approx. 8.75 lbs (4.0 kg)
  • Internal Compatibility: Yes & No (Use CAT seal for OEM pumps)
  • Major Service Kit: JSK0143 (*Sold Separately)
  • Minor Service Kit: JSM0143 (*Sold Separately)
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