{"product_id":"fag-ss4457-differential-pinion-seal-rear","title":"FAG SS4457 Differential Pinion Seal - Rear","description":"\u003ch2\u003eReliable Differential Pinion Seal for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe FAG SS4457 differential pinion seal is engineered to provide effective sealing performance for driveline systems. Designed specifically for select Nissan and Infiniti models, this seal helps maintain optimal differential function by preventing fluid leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeal Type: Rubber with spring and auxiliary lip for enhanced sealing\u003c\/li\u003e\n\u003cli\u003eSealing Material: Durable polyacrylate for resistance to wear and fluid breakdown\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 75.006 mm (2.953 inches) ensuring precise fit\u003c\/li\u003e\n\u003cli\u003eSeal Outside Diameter: 75.133 mm (2.958 inches) for secure installation\u003c\/li\u003e\n\u003cli\u003eSeal Width: 11.989 mm (1.772 inches) providing reliable sealing surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe FAG SS4457 differential pinion seal features a rubber construction combined with a spring and auxiliary lip design to maintain a tight seal around the pinion shaft. The polyacrylate sealing material offers excellent resistance to heat, oil, and other automotive fluids, extending the service life of the seal. With a bore diameter of approximately 75 mm and an outside diameter just over 75 mm, this seal fits precisely within the differential housing to prevent leaks. The width of nearly 12 mm ensures a robust sealing surface that withstands the rigors of driveline operation.\u003c\/p\u003e\u003ch2\u003eCompatible Nissan and Infiniti Models\u003c\/h2\u003e\u003cp\u003eThis differential pinion seal is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan Frontier\u003c\/li\u003e\n\u003cli\u003eInfiniti M35\u003c\/li\u003e\n\u003cli\u003eInfiniti M45\u003c\/li\u003e\n\u003cli\u003eInfiniti Q45\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen searching for a differential pinion seal for these models, referencing the part number SS4457 ensures correct fitment and performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents differential oil leaks that can cause driveline damage\u003c\/li\u003e\n\u003cli\u003eMaintains proper lubrication within the differential assembly\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress that leads to premature wear\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly repairs related to seal failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth and quiet differential operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the FAG SS4457 seal requires careful alignment to avoid damage to the sealing lip. Use appropriate tools to press the seal evenly into the differential housing bore. Ensure the mating surfaces are clean and free of debris before installation. Avoid excessive force or hammering directly on the seal to maintain its integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFAG manufactures the SS4457 differential pinion seal to meet stringent quality standards for durability and performance. The use of polyacrylate sealing material and a reinforced rubber design contributes to long service life. While specific warranty details are not provided, FAG products typically adhere to industry standards for automotive replacement parts.\u003c\/p\u003e","brand":"FAG","offers":[{"title":"Default Title","offer_id":52247023976629,"sku":"GRDM-SS4457","price":24.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FG_SS4457_Fro.jpg?v=1775686499","url":"https:\/\/www.partcatalog.com\/products\/fag-ss4457-differential-pinion-seal-rear","provider":"PartCatalog","version":"1.0","type":"link"}