{"product_id":"cylinder-head-gasket-for-chevy-avalanche-express-silverado-ls-4-8l-5-3l-2002-08","title":"Cylinder Head Gasket for Chevy Avalanche Express Silverado LS 4.8L 5.3L 2002-08","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement cylinder head gasket is intended for the listed 2002-08 Chevy Avalanche, Express, and Silverado applications with LS 4.8L and 5.3L engines. A cylinder head gasket seals the mating surfaces between the cylinder head and the engine block to help contain combustion pressure and support normal engine operation. It is offered for the applications and engine sizes identified in the title.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eServes as the sealing component between the cylinder head and engine block\u003c\/li\u003e\n\u003cli\u003eIntended for the Chevy applications listed in the title\u003c\/li\u003e\n\u003cli\u003eApplicable to the LS 4.8L and 5.3L engine references shown\u003c\/li\u003e\n\u003cli\u003eUsed when replacing the corresponding gasket during engine service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor 2002-08 Chevy Avalanche applications\u003c\/li\u003e\n\u003cli\u003efor 2002-08 Chevy Express applications\u003c\/li\u003e\n\u003cli\u003efor 2002-08 Chevy Silverado applications\u003c\/li\u003e\n\u003cli\u003efor LS 4.8L engine applications\u003c\/li\u003e\n\u003cli\u003efor LS 5.3L engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, leaking, or damaged cylinder head gasket\u003c\/li\u003e\n\u003cli\u003eEngine repair work involving the cylinder head and block mating surfaces\u003c\/li\u003e\n\u003cli\u003eRestoring the sealing function of the corresponding engine assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Cylinder Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application(s):\u003c\/strong\u003e LS 4.8L, LS 5.3L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Application(s):\u003c\/strong\u003e 2002-08 Chevy Avalanche, Chevy Express, Chevy Silverado\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a cylinder head gasket do? \u003cstrong\u003eA:\u003c\/strong\u003e It seals the joint between the cylinder head and the engine block, helping to contain combustion gases and coolant at that mating surface.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should I verify fitment? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing gasket part number and the complete engine and vehicle model designations against the applications listed in this listing before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":67611850866961,"sku":"ZZ3P02388","price":156.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_260dec00-e01a-4ba7-9eb2-af9b70fdca35.jpg?v=1790864526","url":"https:\/\/www.duraforce.com\/products\/cylinder-head-gasket-for-chevy-avalanche-express-silverado-ls-4-8l-5-3l-2002-08","provider":"DURAFORCE","version":"1.0","type":"link"}