{"product_id":"a-premium-lower-intake-manifold-gasket-set-for-ohv-v8-4-8l-5-3l-6-0l-graphite-composite-pa66-gf33-oem-fit","title":"A-Premium Lower Intake Manifold Gasket Set for OHV V8 4.8L\/5.3L\/6.0L — Graphite Composite \u0026 PA66-GF33, OEM Fit","description":"\u003cp\u003e\u003cstrong\u003eHigh-strength A-Premium lower intake manifold gasket set engineered to restore a leak-free seal between the intake manifold and cylinder head on OHV V8 6.0L, 5.3L and 4.8L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis A-Premium gasket kit supplies the lower-side sealing components used across a wide range of GM and related platforms from late 1990s through early 2000s. Built from a graphite composite sheet plus PA66-GF33 molded gaskets, the set is a direct replacement for OE-style parts and is packaged for convenient installation. It’s designed for technicians and DIYers who need a durable, high-temperature resistant gasket that matches OEM fitment and function for vehicles including Chevrolet, GMC, Cadillac, Hummer and Isuzu models listed below.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines will this gasket set fit?\u003c\/h3\u003e\n\n\u003cp\u003eThis particular A-Premium set is made for OHV V8 engines in the 4.8L, 5.3L and 6.0L family used in many GM trucks and SUVs from 1999–2003. Confirm factory part references and engine code before purchase to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCadillac: Escalade 02–03, Escalade EXT 02–03, Escalade ESV 2003\u003c\/li\u003e\n  \u003cli\u003eChevrolet: Avalanche 1500 (02–03), Express vans (03 models), SSR (03), Silverado (99–03), Suburban\/Tahoe (00–03), TrailBlazer EXT (03)\u003c\/li\u003e\n  \u003cli\u003eGMC: Sierra 1500\/2500 (99–03), Savana vans (03), Yukon\/Yukon XL (00–03)\u003c\/li\u003e\n  \u003cli\u003eOther: Hummer H2 (2003), Isuzu Ascender (2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and parts are included in the package?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit combines a graphite composite sheet gasket with two PA66-GF33 molded gaskets to cover the lower intake sealing surfaces. Components are boxed and supplied as a direct-replacement assembly for the original lower intake seals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x graphite composite sheet lower intake manifold gasket (black)\u003c\/li\u003e\n  \u003cli\u003e2x PA66-GF33 molded intake gaskets (red\/black as applicable)\u003c\/li\u003e\n  \u003cli\u003eReference numbers: MS16340 and MS92211 to match OEM cross-references\u003c\/li\u003e\n  \u003cli\u003ePackaged in A-Premium branded box for shipping and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this gasket set perform under real-world conditions?\u003c\/h3\u003e\n\n\u003cp\u003eMaterials were selected to tolerate intake temperatures, pressure cycles and exposure to intake gases while maintaining sealing integrity. The graphite composite and reinforced nylon (PA66-GF33) provide resistance to thermal distortion and common chemical exposure found in engine environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh sealing performance to reduce intake air leakage and maintain manifold vacuum\u003c\/li\u003e\n  \u003cli\u003eHeat- and corrosion-resistant construction for extended service life\u003c\/li\u003e\n  \u003cli\u003eMeets OEM fitment standards for straightforward replacement and proper torque behavior\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and confidence does A-Premium provide?\u003c\/h3\u003e\n\n\u003cp\u003eA-Premium backs this gasket set with a one-year unlimited-mileage guarantee and supports a broad range of automotive replacement parts. The warranty and part tracing help shops and owners feel confident when reinstalling intake components after repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year unlimited-mileage limited warranty from A-Premium\u003c\/li\u003e\n  \u003cli\u003eQuality control and packaged replacement parts for professional or DIY installation\u003c\/li\u003e\n  \u003cli\u003eBroad aftermarket fitment coverage across GM and related platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This gasket set is intended for automotive technicians, independent mechanics and informed DIYers working on OHV V8 4.8L, 5.3L or 6.0L engines in late-1990s to early-2000s GM-based trucks and SUVs. Use this kit when replacing a leaking lower intake seal, during manifold removal for maintenance or when restoring proper intake manifold vacuum and engine performance. Always verify your vehicle’s VIN, engine code, and original part reference numbers (MS16340 \/ MS92211) before ordering to ensure exact fitment.\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: Does this kit match OEM references MS16340 \/ MS92211?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The set is supplied to match MS16340 and MS92211 cross-references for direct replacement fitment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does A-Premium provide for this gasket set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A-Premium offers a one-year unlimited-mileage guarantee on this intake manifold gasket set.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67591471136953,"sku":"B0FVFQ9M31","price":69.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-lower-intake-manifold-gasket-front-packaging.jpg?v=1790552435","url":"https:\/\/redleafauto.ca\/products\/a-premium-lower-intake-manifold-gasket-set-for-ohv-v8-4-8l-5-3l-6-0l-graphite-composite-pa66-gf33-oem-fit","provider":"Redleaf Auto","version":"1.0","type":"link"}