DNJ
DNJ 1973 GMC C25/C2500 Pickup 7.4L Oil Pump
DNJ 1973 GMC C25/C2500 Pickup 7.4L Oil Pump
Regular price
$54.99 USD
Regular price
Sale price
$54.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: GMC C25/C2500 PickupFitment notes & questions
DNJ 1973 GMC C25/C2500 Pickup 7.4L Oil Pump, listed for 1973 GMC C25 with the 7.4L 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: 1973 GMC C25
- Engine: 7.4L
- Engine code: 16V OHV
- Part number: OP3174HV_180
Listed fitment
- [1970-2000] GM [w/ High Volume] / V8 / 7.4L / 454 OHV 16V
Good to know
- Notes: w/ High 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.

Before you order: GMC C25/C2500 Pickup 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 C25/C2500 Pickup.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Oil pan gasket. The pan usually comes off for this job.
- Oil and filter. Start fresh after the job.
More for your car: GMC Oil Pumps · GMC Parts · All Oil Pumps · Engine
Questions about GMC C25/C2500 Pickup oil pump
Will this fit my GMC C25/C2500 Pickup?
It is listed for the GMC C25/C2500 Pickup. 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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