{"product_id":"mahle-3678-engine-cylinder-head-gasket","title":"Mahle 3678 Engine Cylinder Head Gasket","description":"\u003ch2\u003eReliable Engine Cylinder Head Gasket for Chevrolet and GMC Vehicles\u003c\/h2\u003e\u003cp\u003eThe Mahle 3678 engine cylinder head gasket is designed to provide a precise seal for various Chevrolet and GMC models. Engineered with solid core composite material, this gasket ensures durability and consistent performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Solid core composite for enhanced sealing\u003c\/li\u003e\n\u003cli\u003eThickness: 0.04 inches (1.07 mm) for optimal compression\u003c\/li\u003e\n\u003cli\u003eCylinder bore diameter: 104.44 mm (4.11 inches) to match engine specifications\u003c\/li\u003e\n\u003cli\u003eTorque to yield design for secure installation\u003c\/li\u003e\n\u003cli\u003eOEM standard grade ensuring factory-level quality\u003c\/li\u003e\n\u003cli\u003ePackage includes one head gasket without additional sealant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis Mahle engine cylinder head gasket (part number 3678) is constructed from a composite material with a solid core, providing a reliable seal between the cylinder head and engine block. The gasket thickness of 0.04 inches (1.07 mm) is engineered to maintain proper compression and prevent leaks. With a cylinder bore diameter of 104.44 mm (4.11 inches), it is specifically designed to fit a range of Chevrolet and GMC trucks and SUVs, including models such as the Blazer, C10, C1500, K5 Blazer, and Suburban variants.\u003c\/p\u003e\u003ch2\u003eCompatible Chevrolet and GMC Models\u003c\/h2\u003e\u003cp\u003eThis cylinder head gasket is compatible with multiple Chevrolet and GMC vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Blazer, C10, C20, C30, C1500, C2500, C3500\u003c\/li\u003e\n\u003cli\u003eGMC Jimmy, K5 Blazer, K10, K20, K30, K1500, K2500, K3500\u003c\/li\u003e\n\u003cli\u003eSuburban models for C10, C20, C1500, K10, K20, K1500, R10, R20, R1500, R2500, R3500\u003c\/li\u003e\n\u003cli\u003eV-series trucks such as V10, V20, V30, V1500, V2500, V3500\u003c\/li\u003e\n\u003cli\u003eP-series vans including P20, P30, P2500, P3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThe Mahle 3678 head gasket is used to maintain engine integrity and prevent common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompression loss due to gasket failure\u003c\/li\u003e\n\u003cli\u003eCoolant leaks between the cylinder head and engine block\u003c\/li\u003e\n\u003cli\u003eOil leaks affecting engine performance\u003c\/li\u003e\n\u003cli\u003eOverheating caused by improper sealing\u003c\/li\u003e\n\u003cli\u003eEngine misfires related to head gasket damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFor proper installation, ensure the cylinder head and engine block surfaces are clean and free of debris. The torque to yield feature requires following manufacturer torque specifications carefully to avoid gasket damage. This gasket does not include sealant, so use of a compatible gasket sealant is recommended if specified by the vehicle manufacturer. Always replace the head gasket with the correct part number 3678 to maintain engine performance and reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMahle 3678 cylinder head gasket meets OEM standards for fit, form, and function. Manufactured with solid core composite material, it provides consistent sealing performance under normal operating conditions. This part is backed by Mahle's quality assurance processes, ensuring durability and reliability for Chevrolet and GMC engines. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":45219297853621,"sku":"FLHQ-3678","price":72.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_3678_Fro_1aab613c-22a8-490c-b344-24084ba6066a.jpg?v=1775136481","url":"https:\/\/www.partcatalog.com\/products\/mahle-3678-engine-cylinder-head-gasket","provider":"PartCatalog","version":"1.0","type":"link"}