DNJ
DNJ 2003 Oldsmobile Aurora 4.0L Water Pump
DNJ 2003 Oldsmobile Aurora 4.0L Water Pump
Part number: WP3154_34
Regular price
$39.99 USD
Regular price
Sale price
$39.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
2003 Oldsmobile Aurora 4.0L Water Pump by DNJ for 2003 Oldsmobile Aurora with the 4.0L 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: 2003 Oldsmobile Aurora
- Engine: 4.0L
- Engine code: VIN Y Northstar 32V DOHC
- Part number: WP3154_34
Listed fitment
- [1993-2006] GM / V8 / 4.0L, 4.6L / 244, 281 DOHC 32V [(NORTHSTAR)]
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
On many engines the water pump sits behind the timing belt, so the two are often replaced together.
Fitment notes
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
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: Water Pumps · All Water Pumps · Cooling & heating
Questions about water pump
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim 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
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