{"product_id":"fag-ss3378-wheel-seal-rear-inner","title":"FAG SS3378 Wheel Seal - Rear Inner","description":"\u003ch2\u003eReliable Wheel Seal for Driveline and Axles\u003c\/h2\u003e\u003cp\u003eThe FAG SS3378 wheel seal is engineered to provide dependable sealing performance in driveline and axle applications. Designed with a metal spring, auxiliary lip, and inner shell, this seal ensures effective protection against contaminants and fluid leakage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeal Type: Metal with spring, auxiliary lip, and inner shell for enhanced durability\u003c\/li\u003e\n\u003cli\u003eSealing Material: Nitrile for resistance to oils and wear\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 120.675 mm (4.751 inches)\u003c\/li\u003e\n\u003cli\u003eSeal Outside Diameter: 120.802 mm (4.756 inches)\u003c\/li\u003e\n\u003cli\u003eSeal Width: 10.922 mm (3.5 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe FAG SS3378 wheel seal features a robust construction combining a metal spring and auxiliary lip to maintain consistent sealing pressure and prevent leakage under various operating conditions. The nitrile sealing material offers excellent resistance to automotive fluids, making it suitable for use in a wide range of vehicles. With precise bore and outside diameters, this seal fits securely to maintain axle integrity and driveline performance.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis wheel seal is designed for use in driveline and axle assemblies where reliable sealing is critical. It addresses common issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreventing grease and lubricant leakage from wheel hubs\u003c\/li\u003e\n\u003cli\u003eProtecting bearings and axle components from dirt and moisture ingress\u003c\/li\u003e\n\u003cli\u003eReducing wear caused by contamination in axle assemblies\u003c\/li\u003e\n\u003cli\u003eMaintaining proper lubrication levels for extended component life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the FAG SS3378 wheel seal, ensure the sealing surface is clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the correct orientation of the auxiliary lip and spring to maintain optimal sealing performance. Proper installation helps prevent premature seal failure and maintains driveline reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFAG manufactures the SS3378 wheel seal to meet stringent quality standards for automotive sealing systems. The use of nitrile material and metal reinforcement ensures durability and consistent performance. While specific warranty details are not provided, FAG products typically adhere to industry standards for reliability and longevity in driveline applications.\u003c\/p\u003e","brand":"FAG","offers":[{"title":"Default Title","offer_id":52245342519477,"sku":"GRDM-SS3378","price":32.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FG_SS3378_Fro.jpg?v=1775686479","url":"https:\/\/www.partcatalog.com\/products\/fag-ss3378-wheel-seal-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}