• DNJ 1981 GMC K2500 5.7L Oil Pump
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DNJ

DNJ 1981 GMC K2500 5.7L Oil Pump

DNJ 1981 GMC K2500 5.7L Oil Pump

Part number: OP3125_1126

$33.99 USD
$33.99 USD
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  • Free fitment check before you order

Listed for: GMC K2500 5.7LFitment notes & questions

1981 GMC K2500 5.7L Oil Pump by DNJ for 1981 GMC K2500 with the 5.7L engine. The oil pump pushes oil to the bearings, cam and valvetrain, building the pressure the engine needs to survive.

Quick facts

  • Brand: DNJ
  • Part type: Oil pump
  • Listed for: 1981 GMC K2500
  • Engine: 5.7L
  • Engine code: 16V OHV
  • Part number: OP3125_1126

Listed fitment

  • [1962-1997] GM [w/ Standard Volume; w/ 5/8 Inlet] / V6, V8 / 3.8L, 4.3L, 4.6L, 4.9L, 5.0L, 5.3L, 5.7L, 6.6L / 229, 262, 265, 283, 302, 305, 307, 327, 350, 400 OHV 12V, 16V [(CHEVROLET, LT1, VORTEC)]

Good to know

  • Notes: Standard Volume; w/ 5/8 Inlet
  • 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.

View full details

Before you order: GMC K2500 5.7L oil pump fitment

The oil pump pushes oil to the bearings, cam and valvetrain, building the pressure the engine needs to survive.

Fitment notes

  • Listed for: GMC K2500 5.7L.
  • Engine: check the engine size listed against your vehicle's VIN or under-hood label.
  • 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 fitment

Plan the whole job

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

Questions about GMC K2500 5.7L oil pump

Will this fit my GMC K2500 5.7L?
It is listed for the GMC K2500 5.7L. 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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