DNJ
DNJ Oil Pump 1976-2003 Chrysler, Dodge, Jeep, Plymouth 3.9L-5.9L
DNJ Oil Pump 1976-2003 Chrysler, Dodge, Jeep, Plymouth 3.9L-5.9L
Regular price
$43.99 USD
Regular price
$68.99 USD
Sale price
$43.99 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1976–2003 Chrysler, Dodge, Jeep and PlymouthFitment notes & questions
Oil Pump from DNJ, listed for 1976–2003 Chrysler, Dodge, Jeep and Plymouth with the 3.9L 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: 1976–2003 Chrysler, Dodge, Jeep and Plymouth
- Engine: 3.9L
- Engine code: 16V OHV
- Part number: OP1140
Listed fitment
- [1976-2003] CHRY, JEEP / V6, V8 / 3.9L, 5.2L, 5.9L / 239, 318, 360 OHV 12V, 16V [(MAGNUM)]
Good to know
- Notes: w/ Standard Volume
- 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 Chrysler, Dodge, Jeep and Plymouth: what to know
Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it.
Fitment notes
- Listed for: 1976–2003 Chrysler, Dodge, Jeep and Plymouth.
- Model years: 1976–2003. Check your car's year falls inside this range.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
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: Chrysler Oil Pumps · Dodge Parts · All Oil Pumps · Engine
Questions about Chrysler, Dodge, Jeep and Plymouth oil pump
Will this fit my Chrysler, Dodge, Jeep and Plymouth?
It is listed for the 1976–2003 Chrysler, Dodge, Jeep and Plymouth. 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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