{"product_id":"fag-ss2578-differential-pinion-seal-front-outer-rear-or-rear-outer","title":"FAG SS2578 Differential Pinion Seal - Front Outer, Rear or Rear Outer","description":"\u003ch2\u003eReliable Differential Pinion Seal for Chevrolet, Ford, Pontiac, and Saturn\u003c\/h2\u003e\u003cp\u003eThe FAG SS2578 differential pinion seal is engineered to provide durable sealing performance for select Chevrolet Equinox, Ford F-150, Pontiac Torrent, and Saturn Vue models. Designed with precision, this seal helps maintain drivetrain integrity by preventing leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeal Type: Metal construction with spring and auxiliary lip for enhanced sealing\u003c\/li\u003e\n\u003cli\u003eSealing Material: High-quality Viton for superior resistance to heat and chemicals\u003c\/li\u003e\n\u003cli\u003eBore Diameter: 2.777 inches (70.536 mm) ensuring a precise fit\u003c\/li\u003e\n\u003cli\u003eSeal Outside Diameter: 2.783 inches (70.688 mm) for secure installation\u003c\/li\u003e\n\u003cli\u003eSeal Width: 1.812 inches (11.557 mm) providing optimal sealing surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThe FAG SS2578 differential pinion seal features a metal body equipped with a spring and an auxiliary lip, designed to maintain consistent pressure against the shaft and prevent fluid leakage. The sealing element is made from Viton, a fluorocarbon elastomer known for its excellent resistance to high temperatures, oils, and chemicals commonly found in driveline environments. The precise bore and outside diameters ensure compatibility with the differential pinion shaft housings of Chevrolet Equinox, Ford F-150, Pontiac Torrent, and Saturn Vue vehicles. This seal’s width supports a robust sealing surface, reducing the risk of premature wear or failure.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis differential pinion seal is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Equinox\u003c\/li\u003e\n\u003cli\u003eFord F-150\u003c\/li\u003e\n\u003cli\u003ePontiac Torrent\u003c\/li\u003e\n\u003cli\u003eSaturn Vue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to maintain the integrity of the differential pinion assembly by preventing oil leaks and contamination, which can lead to drivetrain damage or reduced performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the FAG SS2578 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents differential oil leaks that can cause lubrication failure\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress to protect internal differential components\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on the pinion shaft and bearings\u003c\/li\u003e\n\u003cli\u003eMaintains proper sealing pressure under varying operating conditions\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly drivetrain repairs due to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the FAG SS2578 differential pinion seal, ensure the mating surfaces are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Verify the seal orientation matches the original part, with the auxiliary lip facing the lubricant side. Proper installation torque and alignment are critical to prevent leaks and ensure long service life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFAG manufactures the SS2578 differential pinion seal to meet strict quality standards, using premium materials and precise engineering. While specific warranty details are not provided, FAG products are generally backed by manufacturer quality assurance to ensure reliable performance in automotive driveline applications.\u003c\/p\u003e","brand":"FAG","offers":[{"title":"Default Title","offer_id":52245325971637,"sku":"GRDM-SS2578","price":29.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FG_SS2578_Fro.jpg?v=1775686427","url":"https:\/\/www.partcatalog.com\/products\/fag-ss2578-differential-pinion-seal-front-outer-rear-or-rear-outer","provider":"PartCatalog","version":"1.0","type":"link"}