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JPR-CT1800R – Sea Water Pump – Caterpillar  3754703 Sherwood: G2902X

The Caterpillar 3754703 seawater pump can be replaced by the JMP JPR-CT1800R pump, also compatible with Sherwood G2902X, G2902-01 and G18082X models.

The JMP JPR-CT1800R seawater pump is a direct replacement for Caterpillar 3754703, 1318272, 1968895 and Sherwood G2902X, G2902-01, G18082X pumps used on Caterpillar C18 engines.

Designed for professional marine applications, it ensures reliable cooling, long service life, and consistent performance even under demanding operating conditions.

Download PDF: JPR-CT1800R

ImpellerJMP 8359K
Minor KitJSM0139
Service KitJSK0139
Components Compatibility: (See NOTE)

More Technical Specifications:

Weight21,35 kg
Flange Port Size (Outside Diameter)
Port Size Inside Diameter
94,5 mm

61,0 mm
Materials
BodyHeavy Duty Marine Grade Casting
ShaftMarine Grade Shaft (3X Series Non-Magnetic)
SealMechanical
MakerCodes
Caterpillar3754703,
1318272,
1968895
Sherwood G2902X,
G2902-01,
G18082X
For Engines Type
C18
Dimensions:Ø A = 95,0 mm
B     = 101,5 mm
Ø C = 24 mm
Blades N° = 12
Insert: 12 Spline

NOTE: The parts of kit JSK0139 and JSM0139 can be used to service pump(s) JPR-CT1800R and Sherwood models G2902X, G2906X.