{"product_id":"inmotion-ws370247a-wheel-seal-rear-or-rear-inner","title":"InMotion WS370247A Wheel Seal - Rear or Rear Inner","description":"\u003ch2\u003eWheel Seal for Ford Super Duty and Transit\u003c\/h2\u003e\u003cp\u003eInMotion WS370247A is a nitrile wheel seal built to help keep differential pinion components protected from moisture, road debris, and other contaminants. With precise dimensions and a secure sealing profile, it supports leak control and long-term driveline reliability in demanding rear axle service.\u003c\/p\u003e\u003cp\u003eCompatible With 1999-2022 Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Excursion, and Ford Transit rear inner applications, this seal is sized for direct replacement service where a dependable differential pinion seal is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNitrile seal material for durable sealing performance\u003c\/li\u003e\n\u003cli\u003eInside diameter: 2.94 in. \/ 74.7 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3.89 in. \/ 98.8 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 0.488 in. \/ 12.4 mm\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 2.955 in. \/ 75.1 mm\u003c\/li\u003e\n\u003cli\u003eHousing bore: 3.875 in. \/ 98.4 mm\u003c\/li\u003e\n\u003cli\u003eExternal marking: AX0341\u003c\/li\u003e\n\u003cli\u003eSpring material: JIS G3141\u003c\/li\u003e\n\u003cli\u003eSeal case material: JIS G3141\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Information\u003c\/h2\u003e\u003cp\u003eWS370247A is engineered around the dimensions needed for rear axle sealing service on Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Excursion, and Ford Transit rear inner positions. The nitrile construction helps maintain a tight barrier at the differential pinion area, while the specified housing bore, shaft diameter, and seal width support accurate fitment during replacement. This part number, WS370247A, is a practical choice when servicing a leaking or worn pinion seal on compatible Ford driveline applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Seal Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil seepage at the differential pinion area\u003c\/li\u003e\n\u003cli\u003eContamination entering the rear axle seal surface\u003c\/li\u003e\n\u003cli\u003eWear-related sealing loss from age and mileage\u003c\/li\u003e\n\u003cli\u003eMoisture intrusion around the pinion opening\u003c\/li\u003e\n\u003cli\u003eService issues caused by an incorrect seal size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify housing bore, shaft diameter, and seal width before installation. Clean the sealing surface thoroughly, inspect the pinion area for wear or scoring, and install the seal squarely to avoid distortion. Confirm vehicle configuration carefully, especially on Ford F-250 Super Duty and Ford F-350 Super Duty rear applications with SRW or rear inner fitment notes. Use the exact part number WS370247A to match the required dimensions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with precision-focused dimensions and materials selected for driveline sealing service. The design emphasizes a secure barrier against contaminants and reliable leak control in rear axle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2022 Ford F-250 Super Duty, Rear, except Heavy Duty Towing Package\u003c\/li\u003e\n\u003cli\u003eFits 2018-2022 Ford F-350 Super Duty, Rear, with Single Rear Wheels (SRW)\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 Ford Transit-250, Rear Inner, with Single Rear Wheels (SRW)\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 Ford Transit-350, Rear Inner, with Single Rear Wheels (SRW)\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 Ford Transit-350 HD, Rear Inner, with Single Rear Wheels (SRW)\u003c\/li\u003e\n\u003cli\u003eFits 2015-2018 Ford Transit-150, Rear Inner, with Single Rear Wheels (SRW)\u003c\/li\u003e\n\u003cli\u003eFits 1999-2017 Ford F-250 Super Duty, Rear Inner\u003c\/li\u003e\n\u003cli\u003eFits 1999-2017 Ford F-350 Super Duty, Rear Inner, with Single Rear Wheels (SRW)\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Ford Excursion, Rear Inner\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406883582133,"sku":"HKKS-WS370247A","price":23.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS370247A_Fro.jpg?v=1777773837","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws370247a-wheel-seal-rear-or-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}