{"product_id":"mahle-54393-engine-cylinder-head-gasket","title":"Mahle 54393 Engine Cylinder Head Gasket","description":"\u003ch2\u003eReliable Engine Cylinder Head Gasket for Infiniti, Nissan, Mercury\u003c\/h2\u003e\u003cp\u003eThe Mahle 54393 engine cylinder head gasket is designed to meet OEM standards for a precise fit and reliable sealing performance. Compatible with select Infiniti, Nissan, and Mercury models, this gasket ensures proper engine compression and prevents leaks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Composite with graphite sealing surface\u003c\/li\u003e\n\u003cli\u003eThickness: 0.05 inches and 1.32 mm for optimal sealing\u003c\/li\u003e\n\u003cli\u003eCylinder bore diameter: 3.71 inches (94.23 mm)\u003c\/li\u003e\n\u003cli\u003eOEM standard item grade for consistent quality\u003c\/li\u003e\n\u003cli\u003ePackage includes one head gasket without additional sealant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Composite and Graphite Construction\u003c\/h2\u003e\u003cp\u003eThis Mahle engine cylinder head gasket features a composite base material combined with a graphite sealing surface, providing excellent heat resistance and durability. The gasket thickness of 0.05 inches (1.32 mm) is engineered to maintain a tight seal under high pressure and temperature conditions typical in engines of Infiniti Frontier, Nissan Pathfinder, and Mercury Villager models. The precise cylinder bore diameter of 3.71 inches (94.23 mm) ensures compatibility and proper fitment for these vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Infiniti, Nissan, and Mercury Models\u003c\/h2\u003e\u003cp\u003eThis head gasket is compatible with the following vehicles: Infiniti QX4, Nissan Frontier, Pathfinder, Quest, Xterra, and Mercury Villager. The part number 54393 corresponds to this specific gasket designed to meet the engine sealing requirements of these models, ensuring reliable engine performance and longevity.\u003c\/p\u003e\u003ch2\u003eCommon Engine Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant and oil leaks between the cylinder head and engine block\u003c\/li\u003e\n\u003cli\u003eMaintains proper engine compression for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine overheating caused by gasket failure\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine misfires related to sealing issues\u003c\/li\u003e\n\u003cli\u003ePrevents contamination between oil and coolant passages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the cylinder head and engine block surfaces are clean and free of debris before installation. Verify the gasket orientation matches the engine specifications. Use proper torque specifications when tightening cylinder head bolts to avoid warping or gasket damage. Note that this gasket does not include sealant; use manufacturer-recommended sealants if required.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMahle 54393 is manufactured to OEM standards, ensuring consistent quality and durability. The gasket material and construction are tested to withstand engine operating conditions typical of Infiniti, Nissan, and Mercury vehicles. 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":45219338420405,"sku":"FLHQ-54393","price":32.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_54393_Fro.jpg?v=1775136513","url":"https:\/\/www.partcatalog.com\/products\/mahle-54393-engine-cylinder-head-gasket","provider":"PartCatalog","version":"1.0","type":"link"}