{"product_id":"inmotion-ws710493-drive-axle-shaft-seal-front-outer","title":"InMotion WS710493 Drive Axle Shaft Seal - Front Outer","description":"\u003ch2\u003eFront Outer Differential Pinion Seal\u003c\/h2\u003e\u003cp\u003eThe InMotion WS710493 is a front outer drive axle shaft seal built for differential pinion sealing performance. Made from polyacrylate, it uses precise dimensions to create a secure barrier against contaminants and help control fluid leakage in the differential assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolyacrylate construction for sealing durability\u003c\/li\u003e\n\u003cli\u003eInside diameter: 2.874 in.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 4.47 in.\u003c\/li\u003e\n\u003cli\u003eHousing bore: 4.448 in.\u003c\/li\u003e\n\u003cli\u003eThickness and width: 0.827 in.\u003c\/li\u003e\n\u003cli\u003eFits front outer differential applications with Spicer 50 axle configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible With 2002 Ford Excursion, front outer OE design. Fits 1999-2002 Ford F-250 Super Duty, front outer with Spicer 50 axle. Fits 1999-2002 Ford F-350 Super Duty, front outer with Spicer 50 axle. Fits 2000-2001 Ford Excursion, front outer with Spicer 50 axle.\u003c\/p\u003e\u003cp\u003eUse InMotion WS710493 when replacing a worn or leaking differential pinion seal on Ford Excursion, Ford F-250 Super Duty, or Ford F-350 Super Duty front outer axle assemblies. The seal is engineered to maintain a tight interface at the shaft and housing bore, helping keep debris and moisture out of the differential while retaining lubricant inside the assembly. This part number, WS710493, is specified for applications that require the listed dimensions and Spicer 50 axle fitment.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil seepage at the differential pinion area\u003c\/li\u003e\n\u003cli\u003eContamination from road debris and moisture\u003c\/li\u003e\n\u003cli\u003eSeal wear from age, heat, and driveline use\u003c\/li\u003e\n\u003cli\u003eLoss of sealing integrity at the shaft or housing bore\u003c\/li\u003e\n\u003cli\u003eService issues on front outer axle assemblies with Spicer 50 axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify shaft diameter, housing bore, and axle configuration before installation. Clean the sealing surface and inspect the pinion area for wear, scoring, or contamination that could affect seal life. Confirm the front outer position and OE design requirements on the vehicle before installing WS710493.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with precision-focused dimensions and high-quality materials to support reliable differential sealing in demanding driving conditions, from off-road use to daily street driving.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52844533874869,"sku":"HKKS-WS710493","price":37.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS710493_BAC2.jpg?v=1784784079","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws710493-drive-axle-shaft-seal-front-outer","provider":"PartCatalog","version":"1.0","type":"link"}