{"product_id":"mahle-54578-engine-cylinder-head-gasket","title":"Mahle 54578 Engine Cylinder Head Gasket","description":"\u003ch2\u003eMahle 54578 Cylinder Head Gasket\u003c\/h2\u003e\u003cp\u003eThe Mahle 54578 engine cylinder head gasket is an OEM-standard sealing solution built for precise combustion sealing and dependable fitment. Made from multi-layered steel, it is specified for applications that require a 1.37 mm thickness and torque-to-yield fastener replacement during installation.\u003c\/p\u003e\u003cp\u003eCompatible with select Honda, Acura, and Saturn applications, including Honda Odyssey, Honda Pilot, Honda Ridgeline, Acura TL, Acura MDX, and Saturn Vue. Mahle 54578 is engineered for service work where accurate head sealing and proper clamping load are critical.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-layered steel construction for cylinder head sealing\u003c\/li\u003e\n\u003cli\u003eOEM standard item grade for service replacement\u003c\/li\u003e\n\u003cli\u003e1.37 mm thickness \/ 0.05 in. thickness specification\u003c\/li\u003e\n\u003cli\u003e3.53 in. cylinder bore diameter \/ 89.71 mm bore specification\u003c\/li\u003e\n\u003cli\u003eNo gasket sealant included\u003c\/li\u003e\n\u003cli\u003eHead gasket only, with no additional sealing components listed\u003c\/li\u003e\n\u003cli\u003eTorque-to-yield fastener replacement required for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMahle 54578 is a multi-layered steel engine cylinder head gasket designed to maintain a secure seal between the cylinder head and engine block under high heat and pressure. The OEM-standard construction supports accurate compression sealing for engines that demand precise thickness control and bore alignment. This part number is commonly searched as Mahle 54578 cylinder head gasket for Honda Odyssey, Acura TL, and Honda Pilot head gasket replacement service.\u003c\/p\u003e\u003cp\u003eThis part cross-references FEL-PRO 26265 PT for the same application. It also cross-references Honda 12251-PVJ-A01 and 12251-RDJ-A01, along with Saturn 12581780. For buyers comparing OE-style options, Mahle 54578 offers a direct-fit sealing component for select Honda Odyssey, Honda Pilot, Honda Ridgeline, Acura MDX, Acura TL, and Saturn Vue engine repair jobs.\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\u003eLoss of compression from a failed head gasket\u003c\/li\u003e\n\u003cli\u003eOverheating caused by compromised sealing between engine passages\u003c\/li\u003e\n\u003cli\u003eOil and coolant mixing from head gasket failure\u003c\/li\u003e\n\u003cli\u003eRepeat repair issues when the original gasket no longer seals correctly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2005-2010 Honda Odyssey, N\/A; replacement of cylinder head bolts necessary for proper installation of multi-layered steel gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2008 Acura TL, N\/A; replacement of cylinder head bolts necessary for proper installation of multi-layered steel gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2008 Honda Pilot, N\/A; replacement of cylinder head bolts necessary for proper installation of multi-layered steel gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Honda Ridgeline, N\/A; replacement of cylinder head bolts necessary for proper installation of multi-layered steel gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2007 Saturn Vue, N\/A; replacement of cylinder head bolts necessary for proper installation of multi-layered steel gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Acura MDX, N\/A; replacement of cylinder head bolts necessary for proper installation of multi-layered steel gasket.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMahle gaskets are trusted by OEMs and technicians worldwide for engine sealing applications. This gasket is built to OEM-standard specifications and uses multi-layered steel construction for consistent sealing performance in the listed Honda, Acura, and Saturn applications.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":45219372105909,"sku":"FLHQ-54578","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_54578_Fro.jpg?v=1775136528","url":"https:\/\/www.partcatalog.com\/products\/mahle-54578-engine-cylinder-head-gasket","provider":"PartCatalog","version":"1.0","type":"link"}