DNJ
DNJ 1991 GMC Sonoma 4.3L Water Pump
DNJ 1991 GMC Sonoma 4.3L Water Pump
Part number: WP3125_262
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: GMC Sonoma 4.3LFitment notes & questions
1991 GMC Sonoma 4.3L Water Pump from DNJ, listed for 1991 GMC Sonoma with the 4.3L 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: 1991 GMC Sonoma
- Engine: 4.3L
- Engine code: VIN Z 12V OHV
- Part number: WP3125_262
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.

Before you order: GMC Sonoma 4.3L water pump fitment
The water pump moves coolant through the engine and radiator so the engine holds a steady temperature.
Fitment notes
- Listed for: GMC Sonoma 4.3L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- 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 fitmentPlan the whole job
- 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 Sonoma 4.3L water pump
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Questions & answers
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