JMP Marine JPR-WB08IP Westerbeke Engine Cooling Pump Replacement


Sale price$440.33
Sold out Free Shipping


The JPR-WB08IP is a Westerbeke replacement engine cooling pump by JMP Marine. 

Internal parts are NOT compatible with Genuine. Increased quality and performance thanks to changes made to the wear plate, mechanical seal, oil seal, and shaft.


  • Genuine Engine MFG Sea Water Pump P/N: Westerbeke 48080 Replaces Westerbeke 33636
  • Universal Model
  • Direct Replacement
  • Strong Bronze Body (Heavy Duty Marine Grade Casting)
  • Long Life Mechanical Seal
  • High Performance and Long Life Flexible Impeller
  • Marine Grade Shaft (3X Series Non-Magnetic)
  • Built-In Cam Housing
  • Designed with Easy Replacement of Spare Parts
  • Simple & Compact Design = Less Parts


  • (1) JPR-WB08IP (Westerbeke Replacement Pump)
  • (1) GAK0069 (Flange Mounting Gasket)

Compatible Engine “Generator” Models:

  • 4.0/4.4/6.0BCD
  • 4.4/7.7/8.0/11.0WMD
  • 20B Two
  • 30B3 Three


  • Genuine Westerbeke Pump 48080 (Replaces 33636)
  • Genuine Westerbeke Pump 37431 (Replaces 33636)
  • Johnson Pump 10-36006


engine generator models 4.0/4.4/6.0BCD, 4.4/7.7/8.0/11.0WMD, 20B Two, 30B3 Three
jmp impeller 7050-01K
major service kit JSK0089
minor service kit JSM0089
port size 3/8"- NPT/PIPE
pump size 91 x 87 x 82 mm
pump weight 3.0 lbs (approx)

Payment & Security

Amazon American Express Apple Pay Diners Club Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently Viewed