DNJ
DNJ Intake Manifold Gasket Set 2004-2007 Chevrolet, GMC, Hummer 6.6L
DNJ Intake Manifold Gasket Set 2004-2007 Chevrolet, GMC, Hummer 6.6L
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- Free fitment check before you order
Listed for: 2004–2007 Chevrolet, GMC and HummerFitment notes & questions
Intake Manifold Gasket Set by DNJ for 2004–2007 Chevrolet, GMC and Hummer with the 6.6L engine. An old gasket gets hard and shrinks with heat cycles, which is when leaks start. A new gasket restores the seal.
Quick facts
- Brand: DNJ
- Part type: Gasket
- Listed for: 2004–2007 Chevrolet, GMC and Hummer
- Engine: 6.6L
- Engine code: VIN 2 Duramax 32V Turbocharged OHV DIESEL
- Part number: IG3221
Listed fitment
- [2004-2007] GM / V8 / 6.6L / 403 OHV 32V [(LBZ, LLY)]
Good to know
- Notes: Intake, Set; Lower
- 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.
About this gasket for the Chevrolet, GMC and Hummer
Replacing a gasket is usually more labor than parts, so it pays to replace any others you disturb on the way in.
Fitment notes
- Listed for: 2004–2007 Chevrolet, GMC and Hummer.
- Model years: 2004–2007. Parts can change mid-generation, so match the exact year.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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 fitmentParts that usually go with it
- 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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