MAHLE
MAHLE Grade B Cylinder Head Gasket For Chevy & GMC 55523
MAHLE Grade B Cylinder Head Gasket For Chevy & GMC 55523
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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 & GMCFitment notes & questions
Grade B Cylinder Head Gasket from MAHLE, listed for Chevrolet and GMC. Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time.
Quick facts
- Brand: MAHLE
- Part type: Head gasket
- Listed for: Chevrolet and GMC
- Part number: 55523
Specifications
- Condition: New
Listed fitment
- s:
- 2023-2017- Chevy 6.6L L5P Duramax
- 2023-20217 GMC 6.6L L5P Duramax
Tip: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.
Before you order: Chevrolet & GMC head gasket fitment
The head gasket seals the cylinder head to the block, keeping combustion pressure in the cylinders and coolant and oil in their own passages.
Fitment notes
- Listed for: Chevrolet & GMC.
- Specs, lead time and warranty come from MAHLE 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
- 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.
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