{"product_id":"mahle-54445-engine-cylinder-head-gasket","title":"Mahle 54445 Engine Cylinder Head Gasket","description":"\u003ch2\u003eReliable Multi-Layered Steel Cylinder Head Gasket\u003c\/h2\u003e\u003cp\u003eThe Mahle 54445 engine cylinder head gasket is engineered for durability and precision sealing in a range of GM vehicles. Designed with multi-layered steel construction, this gasket ensures a secure seal between the cylinder head and engine block, maintaining optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from multi-layered steel for enhanced strength and durability\u003c\/li\u003e\n\u003cli\u003eThickness options of 0.05 mm and 1.35 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eCylinder bore diameter of 104.14 mm (4.10 inches) for accurate sealing\u003c\/li\u003e\n\u003cli\u003eOEM standard grade ensuring compatibility and reliability\u003c\/li\u003e\n\u003cli\u003eTorque to yield design for proper installation and sealing\u003c\/li\u003e\n\u003cli\u003ePackage includes one head gasket without additional sealant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis Mahle engine cylinder head gasket (part number 54445) features a multi-layered steel (MLS) design, which provides superior resistance to heat and pressure compared to traditional composite gaskets. The gasket thicknesses of 0.05 mm and 1.35 mm accommodate precise engine tolerances, while the 104.14 mm (4.10 inch) cylinder bore diameter matches exact engine specifications. The torque to yield feature allows the gasket to maintain a tight seal under varying thermal and mechanical stresses, reducing the risk of leaks and engine damage.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis cylinder head gasket is compatible with a variety of General Motors vehicles, including Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saab models. Specifically, it fits engines in vehicles such as the Cadillac CTS, Escalade (including ESV and EXT), Chevrolet Corvette, GTO, Silverado 1500 and 2500 series (including HD and Classic variants), GMC Sierra 1500 through 3500 series, Hummer H2, and several others like the Suburban and Tahoe. The Mahle 54445 gasket is suitable for applications requiring OEM standard quality and precise sealing performance.\u003c\/p\u003e\u003ch2\u003eCommon Engine Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant and oil leaks between the cylinder head and engine block\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine overheating due to gasket failure\u003c\/li\u003e\n\u003cli\u003eMaintains compression integrity for optimal engine power\u003c\/li\u003e\n\u003cli\u003eMinimizes potential for exhaust gas leaks affecting emissions\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly engine repairs related to head gasket damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the cylinder head and engine block surfaces are clean and free of debris before installation. Use the specified torque sequence and values to properly tighten the gasket, taking advantage of the torque to yield design. Avoid using additional gasket sealants as this product does not include or require them. Follow manufacturer guidelines for re-torquing if applicable.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMahle 54445 cylinder head gasket meets OEM standards for material and manufacturing quality. The multi-layered steel construction is tested for durability under high temperature and pressure conditions. This part is backed by Mahle's quality assurance protocols, ensuring reliable performance when installed according to specifications.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":45219353002165,"sku":"FLHQ-54445","price":58.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_54445_Fro.jpg?v=1775136518","url":"https:\/\/www.partcatalog.com\/products\/mahle-54445-engine-cylinder-head-gasket","provider":"PartCatalog","version":"1.0","type":"link"}