DNJ
DNJ Cylinder Head Gasket Set 2007-2008 Buick, GMC, Saturn 3.6L
DNJ Cylinder Head Gasket Set 2007-2008 Buick, GMC, Saturn 3.6L
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2007–2008 Buick, GMC and SaturnFitment notes & questions
Cylinder Head Gasket Set by DNJ for 2007–2008 Buick, GMC and Saturn with the 3.6L engine. The head gasket seals the cylinder head to the block, keeping combustion pressure in the cylinders and coolant and oil in their own passages.
Quick facts
- Brand: DNJ
- Part type: Head gasket
- Listed for: 2007–2008 Buick, GMC and Saturn
- Engine: 3.6L
- Engine code: VIN 7 24V DOHC
- Part number: HGS3178
Listed fitment
- [2007-2016] GM, SATU / V6 / 3.6L / 217 DOHC 24V [(LY7, LLT)]
Good to know
- Notes: LY7, LLT, Premium Sealing Solution; Valve Grind Set
- 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: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.
DNJ head gasket for the Buick, GMC and Saturn: what to know
A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.
Fitment notes
- Listed for: 2007–2008 Buick, GMC and Saturn.
- Model years: 2007–2008. 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
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
More for your car: Saturn Parts · Buick Parts · All Head Gaskets · Engine