DNJ
DNJ Exhaust Manifold Gasket Set 2014-2020 Cadillac, Chevrolet, GMC 5.3L-6.2L
DNJ Exhaust Manifold Gasket Set 2014-2020 Cadillac, Chevrolet, GMC 5.3L-6.2L
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2014–2020 Cadillac, Chevrolet and GMCFitment notes & questions
Exhaust Manifold Gasket Set from DNJ, listed for 2014–2020 Cadillac, Chevrolet and GMC with the 5.3L 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: 2014–2020 Cadillac, Chevrolet and GMC
- Engine: 5.3L
- Engine code: VIN 7 16V Naturally Aspirated OHV
- Part number: EG4308
Listed fitment
- [2014-2017] GM / V8 / 5.3L, 6.2L / 325, 376 OHV 16V [(L83, L86, L8B, LT1, LT4)]
Good to know
- Notes: Exhaust
- 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.

DNJ gasket for the Cadillac, Chevrolet and GMC: what to know
An old gasket gets hard and shrinks with heat cycles, which is when leaks start. A new gasket restores the seal.
Fitment notes
- Listed for: 2014–2020 Cadillac, Chevrolet and GMC.
- Model years: 2014–2020. Check your car's year falls inside this range.
- 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? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentWhat else to plan for
- 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.
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