DNJ
DNJ 1974 Chevrolet K30 Pickup 7.4L Oil Pump
DNJ 1974 Chevrolet K30 Pickup 7.4L Oil Pump
Part number: OP3174HV_246
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet K30 PickupFitment notes & questions
1974 Chevrolet K30 Pickup 7.4L Oil Pump from DNJ, listed for 1974 Chevrolet K30 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: 1974 Chevrolet K30
- Engine: 7.4L
- Engine code: 16V OHV
- Part number: OP3174HV_246
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.

DNJ oil pump for the Chevrolet K30 Pickup: what to know
Low oil pressure is serious. A worn pump, clogged pickup or worn bearings can all cause it.
Fitment notes
- Listed for: Chevrolet K30 Pickup.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
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: Chevrolet Oil Pumps · Chevrolet Parts · All Oil Pumps · Engine
Questions about Chevrolet K30 Pickup oil pump
Will this fit my Chevrolet K30 Pickup?
What causes low oil pressure?
Where do specs and warranty details come from?
Questions & answers
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