Water Circulation Pumps - #18940-0010
3.1 out of 5 Customer Rating
Model # 108003 Mfg # 18940-0010
Model # 108003 Mfg # 18940-0010
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Flange mounted engine cooling pump.

This Jabsco bracket (alternator) mounted engine driven water pump has been used on a wide range of engines including Chrysler, Lehman, and Powerhouse Marine. Engineered for marine applications and a long service life, the body is cast bronze and features a stainless steel shaft. Impeller access is available by removing the front portion of the pump body. Hose barbs are cast into the pump body so that tail pieces are not required for installation. Pump is driven by a 6 1/2" pulley that is compatible with type A belts.

Key Features

  • Flange mounted engine driven flexible impeller water pump
  • Self-priming at slow RPMs
  • Includes 6 1/2" pulley compatible with type A belts
  • Corrosion resistant bronze pump body 
  • Stainless steel shaft for superior corrosion resistance

Compatible engines

  • Chrysler: replaces Sherwood model G5
    • LM 318
    • LM 340
    • LM 360
    • LM 383
    • LM 400
    • LM 440
  • Lehman 302, 351 cu. in.
  • Powerhouse Marine 302, 351 cu. in.

Data Sheet

Capacity Variable with RPM , 20 Gallons per Minute at 2000 RPM
Diameter 1 1/4" Barb
Dimensions 5 3/8" Width x 2 1/4" Height x 5 7/16" Length
Features Engine Cooling Pump
Material Bronze Body
Warranty One Year Limited
Warning
This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov