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Full Head Gasket Set with 30 Head Bolts (150mm Equal Length) FIT 2004-2011 Silverado Sierra Tahoe Yukon 4.8L 5.3L V8, MLS Gaskets Replaces HS26282PT ES72173-1 Set
4.3 (61 items)
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New $92.50
Product details
| Management number | 212648301 | Release Date | 2026/04/06 | List Price | $37.00 | Model Number | 212648301 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Precise Fitment Protocol: FIT 2004-2011 Chevrolet Silverado 1500 / Tahoe / Suburban 4.8L 5.3L, FIT 2004-2011 GMC Sierra 1500 / Yukon 4.8L 5.3L. Engine: GM LS-Based V8 Gen III/IV. Non-Compatibility Notice: Engineered for engines requiring 150mm equal-length head bolts; verify your engine block year and bolt configuration before integration.
- Multi-Layer Steel (MLS) Engineering: Features 2 Multi-Layer Steel (MLS) head gaskets with a physical 0.031-inch core thickness and integrated stainless steel fire rings. This hardware is engineered to maintain a constant physical clamp load on the 4.8L/5.3L cylinder heads, supporting stable thermal geometry under high-combustion pressure.
- Grade 10.9 Torque-to-Yield (TTY) Hardware: Includes a complete set of 30 M11 cylinder head bolts manufactured from Grade 10.9 high-tensile steel. Every bolt is single-use hardware calibrated to factory length and thread specifications, ensuring a precise physical interface between the engine block and cylinder head without the requirement for reusing stretched factory bolts.
- Integrated Sealing Technology: Features Viton valve stem seals with a physical temperature resistance range of -40°C to 200°C (-40°F to 392°F). Intake and exhaust manifold gaskets are manufactured with silicone-bead technology to ensure a precise physical interface with factory machined surfaces, maintaining structural integrity across varying thermal cycles.
- Restoration of System Geometry: Engineered to address internal fluid resistance and resolve hydraulic instability associated with aging seals. This refresh kit restores factory handling characteristics of the engine sealing system, maintaining the integrity of the combustion chamber geometry and ensuring 100% alignment with OE coolant port layouts.
| Brand | CUSTONEPARTS |
|---|---|
| Item Weight | 10.38 pounds |
| Manufacturer | CUSTONEPARTS |
| Package Dimensions | 23.25 x 11.5 x 3 inches |
| Manufacturer Part Number | XCPP-HS26282PT |
Valve Cover Gasket Sets
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