• DNJ 1991 Chevrolet Astro 4.3L Water Pump
  • DNJ 1991 Chevrolet Astro 4.3L Water Pump
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DNJ

DNJ 1991 Chevrolet Astro 4.3L Water Pump

DNJ 1991 Chevrolet Astro 4.3L Water Pump

Part number: WP3125_203

$60.99 USD
$60.99 USD
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  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: Chevrolet Astro 4.3LFitment notes & questions

1991 Chevrolet Astro 4.3L Water Pump by DNJ for 1991 Chevrolet Astro with the 4.3L engine. On many engines the water pump sits behind the timing belt, so the two are often replaced together.

Quick facts

  • Brand: DNJ
  • Part type: Water pump
  • Listed for: 1991 Chevrolet Astro
  • Engine: 4.3L
  • Engine code: VIN Z 12V OHV
  • Part number: WP3125_203

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.

View full details

Before you order: Chevrolet Astro 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: Chevrolet Astro 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? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Plan 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: Chevrolet Water Pumps · Chevrolet Parts · All Water Pumps · Cooling & heating

Questions about Chevrolet Astro 4.3L water pump

Will this fit my Chevrolet Astro 4.3L?
It is listed for the Chevrolet Astro 4.3L. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
What are signs of a failing water pump?
Coolant leaks near the pump, overheating, and a whining or grinding noise from the front of the engine.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

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