{"product_id":"mahle-hs54668a-engine-cylinder-head-gasket-set","title":"Mahle HS54668A Engine Cylinder Head Gasket Set","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMAHLE HS54668A is an engine cylinder head gasket set for select GM and Saab applications. It is built for sealing performance in engine repair work where dependable compression and fluid separation matter.\u003c\/p\u003e\u003cp\u003eCompatible with Cadillac CTS, Chevrolet Equinox, GMC Terrain, and related applications, this set supports cylinder head service on engines covered by the listed fitment. Part number HS54668A is also referenced in cross-application listings as a replacement for FEL-PRO HS 26559 PT.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine cylinder head gasket set for sealing service during top-end engine repair\u003c\/li\u003e\n\u003cli\u003eMAHLE gasket construction trusted by OEMs and technicians\u003c\/li\u003e\n\u003cli\u003eFits multiple GM platforms, including Cadillac, Chevrolet, Buick, GMC, and Saab applications\u003c\/li\u003e\n\u003cli\u003eDirect fitment coverage for listed model years and engine configurations\u003c\/li\u003e\n\u003cli\u003ePart number HS54668A for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMAHLE HS54668A is an engine cylinder head gasket set intended for repair jobs that require accurate sealing between the cylinder head and engine block. The set is listed for 2010-2013 Cadillac CTS, 2012 Chevrolet Captiva Sport, 2010-2012 Chevrolet Equinox, 2010-2012 GMC Terrain, 2010-2011 Cadillac SRX, 2011 Saab 9-4X, and 2010 Buick Allure and LaCrosse. Part number HS54668A appears in interchange listings with FEL-PRO HS 26559 PT for the same application.\u003c\/p\u003e\u003cp\u003eMAHLE gasket products are used in professional engine service because sealing integrity is critical to compression control and fluid containment. For shoppers searching for a Cadillac CTS head gasket set, Chevrolet Equinox cylinder head gasket set, or GMC Terrain engine gasket set, HS54668A provides a fitment-specific option backed by MAHLE’s gasket manufacturing focus.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a leaking or damaged cylinder head gasket set\u003c\/li\u003e\n\u003cli\u003eRestoring compression sealing after engine teardown\u003c\/li\u003e\n\u003cli\u003eAddressing coolant or oil sealing concerns at the cylinder head interface\u003c\/li\u003e\n\u003cli\u003eSupporting top-end engine repair on listed GM and Saab vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine code and application details against the vehicle listing before installation. Cylinder head bolts are not included and replacement is recommended during service. Follow the manufacturer’s service procedure for surface preparation, torque sequence, and reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMAHLE gaskets are supplied to OEMs and used by technicians worldwide for sealing applications that require consistent fit and function. Part number HS54668A is identified for the listed applications and cross-references FEL-PRO HS 26559 PT.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":53342733336757,"sku":"FLHQ-HS54668A","price":200.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_HS54668A_Zz1.jpg?v=1789799869","url":"https:\/\/www.partcatalog.com\/products\/mahle-hs54668a-engine-cylinder-head-gasket-set","provider":"PartCatalog","version":"1.0","type":"link"}