{"product_id":"miliparts-aluminum-engine-valve-covers-for-1999-2008-gm-v8s-full-set-with-gaskets-hardware","title":"MILIPARTS Aluminium Engine Valve Covers for 1999–2008 GM V8s — Full Set with Gaskets \u0026 Hardware","description":"\u003cp\u003e\u003cstrong\u003eMILIPARTS aluminum valve covers are a direct-fit replacement for many 1999–2008 GM V8 engines, supplying a durable, leak-resistant housing plus gaskets, bolts and adhesive for a complete install.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you're repairing or upgrading an LS-series or Gen III\/IV V8 in a Chevy, GMC, Cadillac, Hummer, Pontiac or Buick from the late 1990s through 2008, these MILIPARTS valve covers are made to match OEM fitment and mounting points while providing corrosion-resistant aluminum construction. The set ships with replacement gaskets, glue and hardware so you get everything needed to restore a proper seal and tidy engine bay appearance without hunting for extra parts.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will these valve covers fit?\u003c\/h3\u003e\n\u003cp\u003eThese covers are designed for a wide range of GM V8 platforms—LS1, LS2, LS3, LQ4, LQ9, LMT and L59—covering 4.8L through 6.2L displacements. Check your vehicle year, engine code and original part numbers against the provided references to confirm compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models include Silverado, Sierra, Tahoe, Suburban, Avalanche, Escalade, Corvette, Camaro and more.\u003c\/li\u003e\n  \u003cli\u003eEngine families: LS-series and related V8s from 1999–2008.\u003c\/li\u003e\n  \u003cli\u003eReference OEM numbers: 12570427 (front left), 12582224 and manufacturer cross-refs listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these valve covers match OEM performance and stop leaks?\u003c\/h3\u003e\n\u003cp\u003eMILIPARTS manufactures these covers to meet or exceed OEM tolerances and sealing surfaces. The set includes molded gaskets and installation adhesive to recreate the factory seal and keep oil where it belongs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-machined mating surfaces for correct bolt torque and alignment.\u003c\/li\u003e\n  \u003cli\u003eIncluded gaskets and glue to prevent oil seepage at seams and bolt holes.\u003c\/li\u003e\n  \u003cli\u003eAluminum construction resists warping and cracking compared with some stock composites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hardware and extras come with the valve cover kit?\u003c\/h3\u003e\n\u003cp\u003eEach kit contains the complete set required for installation so you can replace both valve covers without sourcing separate parts. That reduces downtime and simplifies the repair process.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull valve cover set (left and right).\u003c\/li\u003e\n  \u003cli\u003eNew gaskets, adhesive and all necessary bolts included.\u003c\/li\u003e\n  \u003cli\u003eClear reference numbers to verify fit: 12570427, 12582224 and cross-references for OEM matching.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and who should install these parts?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone with basic mechanical skills and standard hand tools, but proper torque and gasket seating are important to avoid leaks. Professional installation is recommended if you lack experience removing intake components or working near sensors and wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical install requires removal of intake or ignition components on some models.\u003c\/li\u003e\n  \u003cli\u003eTorque fasteners to factory specs and use supplied gasket adhesive as instructed.\u003c\/li\u003e\n  \u003cli\u003eContact MILIPARTS customer support for fitment questions before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this pack for? Mechanics, restoration hobbyists and DIY owners of late‑1990s to 2008 GM trucks, SUVs and performance cars who need a reliable, OEM-compatible valve cover replacement will value this MILIPARTS kit. It’s also suited to anyone refreshing a V8 engine with parts that simplify assembly: the included gaskets, glue and bolts eliminate the need to source separate components. Always verify engine family and part cross‑references for precise fitment before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these valve covers include gaskets and bolts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes valve covers, gaskets, adhesive and bolts for a complete installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit my 2005 Silverado 5.3L V8?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes if it’s an LS-series 5.3L; confirm with your engine code and OEM reference numbers first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MILIPARTS","offers":[{"title":"Default Title","offer_id":55170969043287,"sku":"B0B1GT1HSN","price":122.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/miliparts-valve-covers-front-packaging.jpg?v=1790435851","url":"https:\/\/britishgarage.co.uk\/products\/miliparts-aluminum-engine-valve-covers-for-1999-2008-gm-v8s-full-set-with-gaskets-hardware","provider":"British Garage","version":"1.0","type":"link"}