DNJ
DNJ Oil Pump 1993-2011 Buick, Cadillac, Oldsmobile, Pontiac 4.0L-4.6L
DNJ Oil Pump 1993-2011 Buick, Cadillac, Oldsmobile, Pontiac 4.0L-4.6L
Regular price
$119.99 USD
Regular price
$189.79 USD
Sale price
$119.99 USD
Shipping calculated at checkout.
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1993–2011 Buick, Cadillac, Oldsmobile and PontiacFitment notes & questions
Oil Pump from DNJ, listed for 1993–2011 Buick, Cadillac, Oldsmobile and Pontiac with the 4.0L engine. Oil pumps are usually replaced during an engine rebuild or when pressure drops, together with the pickup screen.
Quick facts
- Brand: DNJ
- Part type: Oil pump
- Listed for: 1993–2011 Buick, Cadillac, Oldsmobile and Pontiac
- Engine: 4.0L
- Engine code: VIN 9 Northstar 32V DOHC
- Part number: OP3152
Listed fitment
- [1993-2011] GM / V8 / 4.0L, 4.6L / 244, 281 DOHC 32V [(NORTHSTAR)]
Good to know
- 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: Prime the new pump with oil before installation so it picks up quickly on first start.

DNJ oil pump for the Buick, Cadillac, Oldsmobile and Pontiac: what to know
Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it.
Fitment notes
- Listed for: 1993–2011 Buick, Cadillac, Oldsmobile and Pontiac.
- Model years: 1993–2011. 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
- Oil pan gasket. The pan usually comes off for this job.
- Oil and filter. Start fresh after the job.
More for your car: Buick Oil Pumps · Cadillac Parts · All Oil Pumps · Engine
Questions about Buick, Cadillac, Oldsmobile and Pontiac oil pump
Will this fit my Buick, Cadillac, Oldsmobile and Pontiac?
It is listed for the 1993–2011 Buick, Cadillac, Oldsmobile and Pontiac. 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 causes low oil pressure?
Low oil level, a worn pump, a clogged pickup or worn bearings are the usual causes.
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.
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