DNJ
DNJ 1990 GMC Jimmy 5.7L Water Pump
DNJ 1990 GMC Jimmy 5.7L Water Pump
Part number: WP3125_185
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: GMC Jimmy 5.7LFitment notes & questions
1990 GMC Jimmy 5.7L Water Pump from DNJ, listed for 1990 GMC Jimmy with the 5.7L engine. The water pump moves coolant through the engine and radiator so the engine holds a steady temperature.
Quick facts
- Brand: DNJ
- Part type: Water pump
- Listed for: 1990 GMC Jimmy
- Engine: 5.7L
- Engine code: VIN Z 12V OHV
- Part number: WP3125_185
Listed fitment
- [1987-1996] GM / V6, V8 / 4.3L, 5.0L, 5.7L / 262, 305, 350 OHV 12V, 16V [(CHEVROLET, VORTEC)]
Good to know
- Notes: Premium
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Flush the old coolant and refill with the type your engine specifies, then bleed air out of the system.

DNJ water pump for the GMC Jimmy 5.7L: what to know
Pumps wear at the bearing and seal. A leak from the weep hole or a growling noise usually means it is time.
Fitment notes
- Listed for: GMC Jimmy 5.7L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Thermostat. Cheap to replace while the system is drained.
- Coolant. Refill with the correct type.
- Timing belt. If the belt drives the pump, do both together.
More for your car: GMC Water Pumps · GMC Parts · All Water Pumps · Cooling & heating
Questions about GMC Jimmy 5.7L water pump
Will this fit my GMC Jimmy 5.7L?
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Where do specs and warranty details come from?
Questions & answers
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