{"product_id":"inmotion-ws481837-wheel-seal-rear-rear-inner-or-rear-outer","title":"InMotion WS481837 Wheel Seal - Rear, Rear Inner or Rear Outer","description":"\u003ch2\u003eWheel Seal for Differential Pinion Applications\u003c\/h2\u003e\u003cp\u003eThe InMotion WS481837 wheel seal is built for rear differential sealing applications that require a precise fit and dependable contamination control. Made from nitrile, it helps form a secure barrier against moisture and debris while supporting the internal components of the differential pinion area.\u003c\/p\u003e\u003cp\u003eUse this seal when servicing Jeep, Chevrolet, and GMC rear axle assemblies that call for the specified dimensions and position. The WS481837 is sized at 1.500 x 2.502 x 0.375 and is intended for applications with a 1.5-inch shaft diameter and a 2.5019-inch housing bore.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrile construction for sealing performance in driveline service\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.5 in. \/ 38.1 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.51 in. \/ 63.7 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 0.375 in. \/ 9.5 mm\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.502 in. \/ 63.6 mm\u003c\/li\u003e\n\u003cli\u003eExternal markings: 1.500 x 2.502 x 0.375\u003c\/li\u003e\n\u003cli\u003ePart number: WS481837\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WS481837 is a differential pinion seal engineered to help keep contaminants out of the axle assembly and retain lubricant where it belongs. The nitrile sealing material is selected for driveline sealing service, and the dimensional profile supports a tight interface at the shaft and housing bore. This makes it a practical choice for rear inner and rear axle sealing jobs on vehicles such as Jeep Comanche, Jeep Cherokee, Jeep Wagoneer, Chevrolet Blazer, and GMC Jimmy when equipped with the listed axle configurations.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application. The WS481837 is a direct-fit style service part for technicians and owners replacing a worn or leaking seal in the differential pinion area.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1986-1992 Jeep Comanche, rear inner, with Spicer 44-1 Heavy Duty Axle\u003c\/li\u003e\n\u003cli\u003eFits 1986-1991 Jeep Grand Wagoneer, rear inner, with Spicer 44-1 Heavy Duty Axle\u003c\/li\u003e\n\u003cli\u003eFits 1984-1990 Jeep Wagoneer, rear inner, with Spicer 44-1 Heavy Duty Axle\u003c\/li\u003e\n\u003cli\u003eFits 1967-1973 Jeep Wagoneer, rear inner, with Spicer 44-1 Heavy Duty Axle\u003c\/li\u003e\n\u003cli\u003eFits 1984-1989 Jeep Cherokee, rear inner, with Spicer 44-1 Heavy Duty Axle\u003c\/li\u003e\n\u003cli\u003eFits 1974-1988 Jeep J10, rear inner\u003c\/li\u003e\n\u003cli\u003eFits 1974-1983 Jeep Cherokee, rear outer\u003c\/li\u003e\n\u003cli\u003eFits 1974-1983 Jeep Wagoneer, rear outer\u003c\/li\u003e\n\u003cli\u003eFits 1972-1975 Jeep CJ5, rear inner\u003c\/li\u003e\n\u003cli\u003eFits 1969-1972 Chevrolet Blazer, rear, with Spicer 60 Axle\u003c\/li\u003e\n\u003cli\u003eFits 1968-1972 Chevrolet C10 Suburban, rear, with Spicer 60 Axle\u003c\/li\u003e\n\u003cli\u003eFits 1967-1972 Chevrolet K10 Suburban, rear, with Spicer 60 Axle\u003c\/li\u003e\n\u003cli\u003eFits 1970-1972 GMC Jimmy, rear, with Spicer 60-35 Axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil seepage at the differential pinion seal area\u003c\/li\u003e\n\u003cli\u003eContamination from dirt, road debris, and moisture entering the axle assembly\u003c\/li\u003e\n\u003cli\u003eSeal wear that can lead to lubricant loss\u003c\/li\u003e\n\u003cli\u003eService replacement needs on rear inner or rear axle sealing points\u003c\/li\u003e\n\u003cli\u003eMaintenance on Jeep, Chevrolet, and GMC axle assemblies with the listed dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the axle configuration, seal dimensions, and position before installation. Clean the housing bore and shaft sealing surface thoroughly, and inspect for grooves, corrosion, or damage that could affect sealing performance. Proper alignment during installation helps the nitrile lip seat evenly and maintain a reliable seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with precision-focused dimensions and high-quality materials for driveline sealing service. The WS481837 is built to support consistent fitment in the specified applications and to help maintain differential protection under everyday and off-road driving conditions.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406884991157,"sku":"HKKS-WS481837","price":9.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS481837_Fro.jpg?v=1777774119","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws481837-wheel-seal-rear-rear-inner-or-rear-outer","provider":"PartCatalog","version":"1.0","type":"link"}