{"product_id":"inmotion-ws8121s-wheel-seal-front-inner","title":"InMotion WS8121S Wheel Seal - Front Inner","description":"\u003ch2\u003eFront Inner Wheel Seal for Chrysler and Dodge\u003c\/h2\u003e\u003cp\u003eThe InMotion WS8121S is a front inner wheel seal built with polyacrylate material for a precise sealing fit in select Chrysler and Dodge applications. It helps keep contaminants out of the differential pinion area while supporting leak control and long-term driveline protection.\u003c\/p\u003e\u003cp\u003eCompatible with 1962-1972 Chrysler 300, Newport, New Yorker, and Town \u0026amp; Country, plus select Dodge Challenger, Charger, Dart, and Monaco models with 11-inch brakes. The WS8121S is a direct-fit sealing component for front inner service on these applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: InMotion\u003c\/li\u003e\n\u003cli\u003ePart Number: WS8121S\u003c\/li\u003e\n\u003cli\u003ePart Type: Wheel Seal\u003c\/li\u003e\n\u003cli\u003eMaterial: Polyacrylate\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.73 in.\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.34 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 0.47 in.\u003c\/li\u003e\n\u003cli\u003eShaft Diameter: 1.73 in.\u003c\/li\u003e\n\u003cli\u003eHousing Bore: 2.336 in.\u003c\/li\u003e\n\u003cli\u003eFront inner position fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WS8121S is engineered as a sealing solution for the differential pinion area, where keeping moisture, road debris, and other contaminants out is critical to driveline reliability. Its polyacrylate construction and measured dimensions help provide a secure seal at the housing bore and shaft interface, supporting leak resistance and consistent operation in everyday driving or demanding road conditions. This part number, WS8121S, is listed for front inner use on Chrysler 300, Newport, New Yorker, and Town \u0026amp; Country models from 1963-1972, as well as Dodge Challenger, Charger, Dart, and Monaco applications with 11-inch brakes.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil seepage at the front inner seal area\u003c\/li\u003e\n\u003cli\u003eContamination entering the differential pinion assembly\u003c\/li\u003e\n\u003cli\u003eWear caused by moisture and road debris intrusion\u003c\/li\u003e\n\u003cli\u003eSeal deterioration from age and mileage\u003c\/li\u003e\n\u003cli\u003eService issues on Chrysler and Dodge front inner driveline applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify housing bore, shaft diameter, and position before installation. Clean the sealing surface thoroughly and inspect the mating components for wear, scoring, or corrosion before fitting the new seal. Confirm vehicle-specific fitment for the exact year, make, model, and brake configuration, especially on Dodge Challenger, Charger, Dart, and Monaco applications with 11-inch brakes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBuilt from polyacrylate material and manufactured to dimensional specifications that support a secure seal in the intended application. InMotion positions this seal for reliable contamination control and leak resistance in front inner driveline service.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406888267957,"sku":"HKKS-WS8121S","price":7.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS8121S_Fro.jpg?v=1777774759","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws8121s-wheel-seal-front-inner","provider":"PartCatalog","version":"1.0","type":"link"}