2009 Buick LaCrosse 5.3L Water Pump
2009 Buick LaCrosse 5.3L Water Pump
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Buick LaCrosse 5.3LFitment notes & questions
DNJ Water Pump
Engine Details: LS4 VIN C 16V OHV
Notes: Premium
Buyers Guide: [2005-2009] GM / V8 / 5.3L / 325 OHV 16V [(LS4)]
Part Warranty: 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.

Water pump for the Buick LaCrosse 5.3L: 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: Buick LaCrosse 5.3L.
- 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 the manufacturer and supplier 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 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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