{"product_id":"mahle-hs54661p-engine-cylinder-head-gasket-set","title":"Mahle HS54661P Engine Cylinder Head Gasket Set","description":"\u003ch2\u003eMahle HS54661P Cylinder Head Gasket Set\u003c\/h2\u003e\u003cp\u003eMahle HS54661P is a cylinder head gasket set for GM and Cadillac applications that require dependable sealing during engine service. It is built for direct-fit repairs on select Buick Enclave, Chevrolet Traverse, Impala, Equinox, Colorado, Camaro, and related models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMahle cylinder head gasket set for engine sealing service\u003c\/li\u003e\n\u003cli\u003eFits 2020-2023 Buick Enclave and 2020-2023 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003eAlso fits select Chevrolet Impala, Equinox, Colorado, Camaro, and GMC Terrain applications\u003c\/li\u003e\n\u003cli\u003eMAHLE gaskets are used by OEMs and technicians worldwide for sealing performance\u003c\/li\u003e\n\u003cli\u003ePart number HS54661P for accurate ordering and lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMahle HS54661P is an engine cylinder head gasket set engineered for vehicles across the 2013-2023 model years, including Cadillac XTS, SRX, ATS, CTS, Chevrolet Impala, Impala Limited, Caprice, Camaro, Equinox, Traverse, Colorado, and GMC Canyon and Terrain. This set supports cylinder head service where a reliable seal between the cylinder head and engine block is required. Mahle’s gasket line is known for OE-level sealing materials and consistent fitment across demanding engine repairs. This part number, HS54661P, is a practical choice for technicians and DIY rebuilders working on GM 3.6L-related applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant loss from a failed cylinder head gasket seal\u003c\/li\u003e\n\u003cli\u003eCombustion leakage between the head and block\u003c\/li\u003e\n\u003cli\u003eOil and coolant mixing caused by sealing failure\u003c\/li\u003e\n\u003cli\u003eCompression loss that affects engine performance\u003c\/li\u003e\n\u003cli\u003eRepeat repairs after overheating-related gasket damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2020-2023 Buick Enclave, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2020-2023 Chevrolet Traverse, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2020 Chevrolet Impala, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Buick Enclave, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2019 Cadillac XTS, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014-2019 Chevrolet Impala, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2019 Chevrolet Traverse, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2017 Chevrolet Caprice, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014-2017 Chevrolet Equinox, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014-2017 GMC Terrain, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Buick LaCrosse, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Cadillac SRX, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015-2016 Chevrolet Colorado, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015-2016 Chevrolet Impala Limited, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015-2016 GMC Canyon, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2015 Cadillac ATS, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2015 Cadillac CTS, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2015 Chevrolet Camaro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014 Chevrolet Impala Limited, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCylinder head bolts are not included, and fuel injection O-rings are not included. Cylinder head bolt replacement is recommended during service. Verify engine code and gasket layout before installation, especially on 2014 Chevrolet Impala Limited applications with the 2nd design valve cover gasket note.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMahle supplies sealing products used by OEMs and professional technicians around the world, and this gasket set reflects that OE-focused approach to engine repair.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":52746525278389,"sku":"FLHQ-HS54661P","price":275.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_HS54661P_Zz1.jpg?v=1782715502","url":"https:\/\/www.partcatalog.com\/products\/mahle-hs54661p-engine-cylinder-head-gasket-set","provider":"PartCatalog","version":"1.0","type":"link"}