DNJ
DNJ 1985 Chevrolet P30 5.7L Water Pump
DNJ 1985 Chevrolet P30 5.7L Water Pump
Part number: WP3125A_305
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Listed for: Chevrolet P30 5.7LFitment notes & questions
1985 Chevrolet P30 5.7L Water Pump from DNJ, listed for 1985 Chevrolet P30 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: 1985 Chevrolet P30
- Engine: 5.7L
- Engine code: VIN K 12V Naturally Aspirated OHV
- Part number: WP3125A_305
Listed fitment
- [1980-1996] GM / V6, V8 / 3.8L, 4.3L, 5.0L, 5.7L / 229, 262, 305, 350 OHV 12V, 16V [(CHEVROLET)]
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.

About this water pump for the Chevrolet P30 5.7L
On many engines the water pump sits behind the timing belt, so the two are often replaced together.
Fitment notes
- Listed for: Chevrolet P30 5.7L.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- 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: Chevrolet Water Pumps · Chevrolet Parts · All Water Pumps · Cooling & heating
Questions about Chevrolet P30 5.7L water pump
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Questions & answers
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