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DNJ

DNJ 1981 Dodge B150 5.2L Oil Pump

DNJ 1981 Dodge B150 5.2L Oil Pump

Part number: OP1140_271

Regular price $43.99 USD
Regular price Sale price $43.99 USD
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  • Free fitment check before you order

Listed for: Dodge B150 5.2LFitment notes & questions

Oil Pump from DNJ, listed for the 1981 Dodge B150 with the 5.2L engine. Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it. Part number: OP1140_271.

Key features

  • W/ Standard Volume
  • Made for 16V OHV engines
  • Listed for V6, V8 3.9L, 5.2L, 5.9L 239, 318, 360 OHV 12V, 16V engines

Specifications

  • Brand: DNJ
  • Part type: Oil pump
  • Part number: OP1140_271
  • Engine: 5.2L
  • Engine code: 16V OHV

Fitment for the 1981 Dodge B150

  • Years: 1976–2003
  • Vehicles: Chrysler, Jeep
  • Cylinders: V6, V8
  • Displacement: 3.9L, 5.2L, 5.9L
  • Engine: 239, 318, 360 OHV 12V, 16V
  • Engine codes: MAGNUM

Check your year, model, engine and trim against this list before you order.

What it does

The oil pump pushes oil to the bearings, cam and valvetrain, building the pressure the engine needs to survive. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.

Installation & tips

  • Prime the new pump with oil before installation so it picks up quickly on first start.
  • Oil pan gasket: The pan usually comes off for this job.
  • Oil and filter: Start fresh after the job.
  • Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
  • Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.

FAQ

What is the part number of this oil pump?
OP1140_271 (DNJ). Compare it with the number on your old part or in your parts catalog.

Which engine is it for?
It is listed for the 5.2L 16V OHV engine in the 1981 Dodge B150. Check the engine code on your vehicle if it was offered with more than one engine.

Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.

Before you order

  • Confirm your year, make, model, engine and trim match the fitment listed above (1981 Dodge B150 5.2L).
  • Compare part number OP1140_271 with your original part.

Good to know

  • 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.
View full details

DNJ oil pump for the Dodge B150 5.2L: what to know

Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it.

Fitment notes

  • Listed for: Dodge B150 5.2L.
  • 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 fitment

What else to plan for

More for your car: Dodge Oil Pumps · Dodge Parts · All Oil Pumps · Engine

Questions about Dodge B150 5.2L oil pump

Will this fit my Dodge B150 5.2L?
It is listed for the Dodge B150 5.2L. 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.

Questions & answers

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