DNJ
DNJ Fuel Injection Plenum Gasket 1996-2000 Chevrolet, GMC 7.4L
DNJ Fuel Injection Plenum Gasket 1996-2000 Chevrolet, GMC 7.4L
Regular price
$15.99 USD
Regular price
$24.50 USD
Sale price
$15.99 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: 1996–2000 Chevrolet and GMCFitment notes & questions
Fuel Injection Plenum Gasket by DNJ for 1996–2000 Chevrolet and GMC with the 7.4L engine. Replacing a gasket is usually more labor than parts, so it pays to replace any others you disturb on the way in.
Quick facts
- Brand: DNJ
- Part type: Gasket
- Listed for: 1996–2000 Chevrolet and GMC
- Engine: 7.4L
- Engine code: 16V OHV
- Part number: MG3174
Listed fitment
- [1996-2000] GM / V8 / 7.4L / 454 OHV 16V
Good to know
- Notes: Intake; Upper
- 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: Clean both mating surfaces completely and follow the bolt torque and sequence for your engine.

Before you order: Chevrolet and GMC gasket fitment
Gaskets seal the joints between engine parts so oil, coolant and air stay where they belong.
Fitment notes
- Listed for: 1996–2000 Chevrolet and GMC.
- Model years: 1996–2000. Check your car's year falls inside this range.
- 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 fitmentPlan the whole job
- Sealant where called for. Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets. Rubber grommets and old bolts are worth replacing if they are damaged.
More for your car: GMC Parts · Chevrolet Parts · Engine
Questions about Chevrolet and GMC gasket
Will this fit my Chevrolet and GMC?
It is listed for the 1996–2000 Chevrolet and GMC. 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.
Do I need sealant with this gasket?
It depends on the joint. Follow your engine service manual; many modern gaskets go on dry.
Can I reuse an old gasket?
No. Once compressed, a gasket will not seal reliably a second time.
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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