{"product_id":"mahle-hs54621b-engine-cylinder-head-gasket-set","title":"Mahle HS54621B Engine Cylinder Head Gasket Set","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Mahle HS54621B engine cylinder head gasket set is built for sealing service on select Mercedes-Benz applications. It combines OEM-standard construction with multi-layered steel head and exhaust manifold gaskets, plus molded rubber intake manifold sealing components for a precise repair.\u003c\/p\u003e\u003cp\u003eFits 1997-1998 Mercedes-Benz C230, N\/A. This part cross-references Mercedes-Benz 111 010 59 20 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOEM-standard gasket set for engine sealing service\u003c\/li\u003e\n\u003cli\u003eMulti-layered steel cylinder head gasket for durable sealing performance\u003c\/li\u003e\n\u003cli\u003eMulti-layered steel exhaust manifold gasket for high-temperature sealing\u003c\/li\u003e\n\u003cli\u003eMolded rubber intake manifold gasket material for consistent fit\u003c\/li\u003e\n\u003cli\u003eContains miscellaneous gaskets and seals for related sealing points\u003c\/li\u003e\n\u003cli\u003eTorque-to-yield application noted for proper service planning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMahle HS54621B is an engine cylinder head gasket set engineered for repair work where sealing integrity matters across the head, intake, and exhaust interfaces. The set uses multi-layered steel for the cylinder head and exhaust manifold gaskets, while the intake manifold gasket is molded rubber to support a reliable seal at the intake side. As an OEM-standard part, it aligns with the expectations of technicians servicing Mercedes-Benz C230 engines within the listed engine-number range. The Mahle HS54621B is a practical choice when replacing sealing components during cylinder head service on Mercedes-Benz C230 applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant or combustion leakage at the cylinder head sealing surface\u003c\/li\u003e\n\u003cli\u003eExhaust leakage at the manifold interface\u003c\/li\u003e\n\u003cli\u003eIntake sealing issues that can affect engine operation\u003c\/li\u003e\n\u003cli\u003eLoss of sealing integrity during head service or rebuild work\u003c\/li\u003e\n\u003cli\u003eReplacement of worn gaskets and seals during engine teardown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 1997-1998 Mercedes-Benz C230, N\/A, with engine-number restrictions noted in the fitment data. Cylinder head bolts are not included, and cylinder head bolt replacement is recommended. Torque-to-yield fasteners require correct tightening procedures and service specifications during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMAHLE gaskets are used by OEMs and technicians worldwide for sealing applications. Part number HS54621B is also referenced as Mercedes-Benz 111 010 59 20.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":53698924740789,"sku":"FLHQ-HS54621B","price":129.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_HS54621B_Fro.jpg?v=1793859602","url":"https:\/\/www.partcatalog.com\/products\/mahle-hs54621b-engine-cylinder-head-gasket-set","provider":"PartCatalog","version":"1.0","type":"link"}