OEM Replacement Engine Cylinder Head Gasket Set for GM 5.3L V8 – Fits 2007–2010 Chevy Silverado Suburban Tahoe GMC Sierra Yukon, 2005–2006 Trailblazer EXT Envoy XL Isuzu Ascender, Replaces HS54442
Product details
| Management number | 213967168 | Release Date | 2026/04/12 | List Price | $61.51 | Model Number | 213967168 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【Vehicle Fitment & Part Reference】Designed as a direct replacement for MAHLE HS54442, this engine cylinder head gasket set fits GM 5.3L V8 engines including 2005–2007 Buick Rainier; 2007–2009 Chevy Avalanche; 2007–2010 Chevy Silverado 1500, Suburban 1500, Tahoe; 2006–2008 Trailblazer; 2005–2006 Trailblazer EXT; and 2005–2009 Saab 9-7X.
- 【Additional GM Applications】Compatible with 2005–2009 GMC Envoy, 2005–2006 Envoy XL, 2005 Envoy XUV, 2007–2010 GMC Sierra 1500, 2007–2010 GMC Yukon & Yukon XL 1500, and 2005–2006 Isuzu Ascender, all equipped with 5.3L V8 engines. Always confirm engine size and year before ordering.
- 【Advanced Materials for Reliable Sealing】Built with multi-layered stainless steel (MLS) for consistent sealing under high-temperature cycles, and Viton (FKM/FPM) rubber for excellent resistance to heat, oil, fuel, and chemicals. Together, these materials help support long-term durability and stable sealing performance in demanding engine environments.
- 【Laser-Welding + Upgraded Coating for Superior Sealing】These MLS head gaskets combine laser-welding technology with upgraded coating to deliver a stronger, more reliable combustion seal than traditional designs. Laser-welding technology prevents over-compression and maintains proper sealing pressure to reduce leaks and extend gasket life. The upgraded coating handles higher engine temperatures and helps seal rough or imperfect surfaces for dependable, long-lasting performance.
- 【Complete Head Gasket Set】Includes all necessary gaskets and seals for a proper cylinder head service: head gaskets (2), intake and exhaust manifold gaskets, valve cover gaskets and grommets, valve stem seals, injector O-rings, EGR gaskets, knock sensor seals, water channel gaskets, and related O-rings—everything required for a complete, professional repair.
- 【Quality You Can Trust】Engineered and manufactured in Taiwan under strict quality control standards, each gasket set is inspected for accurate fitment and consistent material performance. Designed for dependable installation, long service life, and confidence you can rely on during engine repair or rebuild. Manufacturer warranty for 1 year from date of purchase
Bestseller ranking
Head Gasket Sets
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form