{"product_id":"mahle-hs54580-2001-2004-lb7-headset","title":"MAHLE Head Set - 2001-2004 GM LB7 Duramax","description":"\u003cp\u003e\u003cstrong\u003eMAHLE Head Set - 2001-2004 GM LB7 Duramax\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMAHLE part HS54580 is a top-end\/head gasket set for 2001-2004 GM 6.6L LB7 Duramax. It is intended to supply the major sealing components used when cylinder heads are removed for head-gasket, valve-train or top-end service.\u003c\/p\u003e\u003cp\u003eMAHLE\/Clevite parts can vary by engine serial range, gasket grade, bore size, dowel size and service dimension, so the exact manufacturer part number should be matched to the engine before disassembly.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication-specific top-end sealing package\u003c\/li\u003e\n\u003cli\u003eMAHLE engine-sealing materials\u003c\/li\u003e\n\u003cli\u003eDesigned for cylinder-head removal and installation service\u003c\/li\u003e\n\u003cli\u003eReduces the need to source major top-end gaskets individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e2001-2004 GM 6.6L LB7 Duramax\u003c\/p\u003e\u003ch3\u003eImportant Installation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm engine family, model year and any build-date or dimensional differences before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify head-gasket grade\/thickness and dowel-pin size when the engine family uses multiple versions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: MAHLE\u003c\/li\u003e\n\u003cli\u003eManufacturer Part #: HS54580\u003c\/li\u003e\n\u003cli\u003eProduct Type: Head Gasket Set\u003c\/li\u003e\n\u003cli\u003eCatalog detail: MAHLE Head Set Fitment: 2001-2004 GM 6.6L LB7 Duramax. Part #: HS54580\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAHLE","offers":[{"title":"Default Title","offer_id":54495341445333,"sku":"HS54580","price":251.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/2112\/1237\/files\/mahle-hs54580_7e8e1532-c507-44ac-b1bf-87a873a567ce.jpg?v=1786610405","url":"https:\/\/hilltopdieselperformance.com\/products\/mahle-hs54580-2001-2004-lb7-headset","provider":"Hilltop Diesel Performance ","version":"1.0","type":"link"}