DNJ
DNJ Water Pump 1991-1993 Buick, Cadillac, Chevrolet, Oldsmobile 5.0L-5.7L
DNJ Water Pump 1991-1993 Buick, Cadillac, Chevrolet, Oldsmobile 5.0L-5.7L
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Listed for: 1991–1993 Buick, Cadillac, Chevrolet and OldsmobileFitment notes & questions
Water Pump by DNJ for 1991–1993 Buick, Cadillac, Chevrolet and Oldsmobile with the 5.0L engine. Pumps wear at the bearing and seal. A leak from the weep hole or a growling noise usually means it is time.
Quick facts
- Brand: DNJ
- Part type: Water pump
- Listed for: 1991–1993 Buick, Cadillac, Chevrolet and Oldsmobile
- Engine: 5.0L
- Engine code: VIN E Chevrolet 16V OHV
- Part number: WP3125B
Listed fitment
- [1987-1993] GM / V8 / 5.0L, 5.7L / 305, 350 OHV 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.
DNJ water pump for the Buick, Cadillac, Chevrolet and Oldsmobile: 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: 1991–1993 Buick, Cadillac, Chevrolet and Oldsmobile.
- Model years: 1991–1993. If your year sits at the edge of the range, check the details above.
- 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.
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