{"product_id":"mahle-54660-engine-cylinder-head-gasket","title":"Mahle 54660 Engine Cylinder Head Gasket","description":"\u003ch2\u003eReliable Engine Cylinder Head Gasket for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Mahle 54660 engine cylinder head gasket is engineered to meet OEM standards, providing a durable seal for your engine. Designed specifically for select Cadillac, Chevrolet, GMC, Hummer, and Pontiac models, this gasket ensures proper sealing and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from multi-layered steel for enhanced durability\u003c\/li\u003e\n\u003cli\u003eThickness options of 0.05 and 1.22 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\u003eTorque to yield design for reliable installation and sealing\u003c\/li\u003e\n\u003cli\u003eOEM standard grade ensuring compatibility and quality\u003c\/li\u003e\n\u003cli\u003ePackage includes one gasket without additional sealant or accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Multi-Layered Steel Construction\u003c\/h2\u003e\u003cp\u003eThis Mahle engine cylinder head gasket (part number 54660) features a multi-layered steel design that provides excellent resistance to heat and pressure. The gasket’s thickness options of 0.05 mm and 1.22 mm accommodate precise engine specifications, while the 104.14 mm (4.10 inch) cylinder bore diameter matches the bore size of compatible engines. The torque to yield feature allows for proper clamping force during installation, reducing the risk of leaks and ensuring a secure seal between the cylinder head and engine block.\u003c\/p\u003e\u003ch2\u003eCompatible With Select GM Models\u003c\/h2\u003e\u003cp\u003eThis gasket is compatible with a range of General Motors vehicles, including Cadillac Escalade, Chevrolet Silverado 1500, GMC Sierra 2500 HD, Hummer H2, and Pontiac G8, among others. It fits various models such as the Avalanche, Camaro, Caprice, Corvette, Escalade ESV, Express 2500, Savana 3500, Suburban 2500, Tahoe, Yukon XL 2500, and more. Using the correct gasket ensures optimal engine performance and longevity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSeals the cylinder head to prevent coolant and oil leaks\u003c\/li\u003e\n\u003cli\u003eMaintains compression within the combustion chamber\u003c\/li\u003e\n\u003cli\u003ePrevents engine overheating caused by gasket failure\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine misfires due to improper sealing\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly engine damage from head gasket failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the cylinder head and engine block surfaces are clean and free of debris\u003c\/li\u003e\n\u003cli\u003eUse the specified torque to yield procedure for proper gasket clamping\u003c\/li\u003e\n\u003cli\u003eDo not use additional gasket sealant as it is not included or required\u003c\/li\u003e\n\u003cli\u003eVerify gasket thickness matches engine specifications before installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer’s service manual for detailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMahle 54660 cylinder head gasket meets OEM standards for fit, form, and function. Manufactured with high-quality multi-layered steel, it is designed to provide reliable sealing under demanding engine conditions. While specific warranty details may vary, Mahle products typically come with a limited warranty covering defects in materials and workmanship to ensure customer confidence.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":45219381215413,"sku":"FLHQ-54660","price":88.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_54660_Fro_7164028f-a5d0-4805-86c8-5ba7edcbe425.jpg?v=1775136533","url":"https:\/\/www.partcatalog.com\/products\/mahle-54660-engine-cylinder-head-gasket","provider":"PartCatalog","version":"1.0","type":"link"}