JPR-CT0440 JMP Marine Caterpillar & Perkins Replacement Engine Cooling Pump

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: Engine Cooling Pumps

Regular price $908.33


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  • JMP Caterpillar & Perkins Replacement Engine Cooling Raw Water Pump #JPR-CT0440
    QTY: 1

Product Information:

Uses JMP Marine Impeller p/n
7400-01 (search 7400-01K)
Pump Weight (approx) 8.75 LBS (4.0 KG)
Replaces Genuine Caterpillar Sea Water Pump p/n(s)
Caterpillar 4255412, 425-5412
Replaces Jabsco Pump p/n
Replaces Perkins Pump p/n W100006
Can Also Replace Jabsco Pump p/n (See Note 1) Jabsco 29630-1101
Note 1: You must confirm that your pump drive gear setup has the same number of teeth being 33 which would then match with JPR-CT0440
For Caterpillar Engine Model(s)
C 4.4
For Perkins Engine Model(s) M92B
Drive Gear - Number of Teeth 33 Teeth on this drive gear
End Cover Screw Qty 4
JMP Parts Internally Compatible to Genuine? YES & NO (SEE NOTE "A") - Major & Minor Kits
Only applicable if servicing or rebuilding other pump brands using JMP Marine Part Kits

This does not apply when major and minor kits are being used to service a JMP Marine brand pump #JPR-CT0440; this note only applies when internally servicing an OEM Genuine pump brand.
You can use the JMP parts Kits listed below to also service OEM / Genuine Brand pumps but MUST use CAT Mechanical Seal p/n: 4204328 in place of JMP Mechanical Seal MCSSET0008. MCSSET0008 is only for JPR-CT0440 JMP Marine Brand Pump.

Why was Mechanical Seal Changed?
To provide a longer-life mechanical seal for longer lasting product and performance

Major Service Kit (All Internal Parts)
*Sold Separately
Minor Service Kit
*Sold Separately



  • 100% Compatible Plug & Play Replacement (Pump & Parts, except M-Seal . . See Note "A" in Product Information)
  • Long Life Mechanical Seal
  • Heavy Duty Marine Grade Casting
  • Heavy Duty Bronze Cam Liner
  • Marine Grade Shaft (3X Series Non-Magnetic)
  • High-Performance Impeller
  • High Volume Flow Capacity
  • Fast Flow Velocity

Orders of $500 or more gets free standard delivery.

  • Standard delivered 4-5 Business Days
  • Express delivered 2-4 Business Days

Orders are processed and delivered Monday-Friday (excluding public holidays)

JPR-CT0440 JMP Marine Caterpillar & Perkins Replacement Engine Cooling Pump

Regular price $908.33