{"product_id":"inmotion-ws7687s-wheel-seal-rear-inner","title":"InMotion WS7687S Wheel Seal - Rear Inner","description":"\u003ch2\u003eRear Inner Differential Pinion Seal for Jeep Axles\u003c\/h2\u003e\u003cp\u003eThe InMotion WS7687S is a nitrile wheel seal built to create a tight barrier at the differential pinion area. It helps keep gear oil in place while blocking dirt, water, and road debris from reaching sensitive internal components.\u003c\/p\u003e\u003cp\u003eUse this seal when servicing a Jeep CJ5, CJ7, Scrambler, or Grand Wagoneer rear inner axle application that calls for a precise sealing fit. The WS7687S is sized for the specified shaft and housing dimensions to support reliable sealing performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrile construction for sealing durability\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.378 in.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.513 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 0.435 in.\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 1.378 in.\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.5 in.\u003c\/li\u003e\n\u003cli\u003eRear inner position application\u003c\/li\u003e\n\u003cli\u003ePart number: WS7687S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WS7687S is engineered as a differential pinion seal for driveline service where contamination control and leak prevention matter. The nitrile sealing material is selected for dependable contact at the shaft and housing interface, helping maintain a secure seal under everyday driving and off-road use. This part number, WS7687S, is a direct-fit style solution for the listed Jeep rear inner applications, including Jeep CJ5, Jeep CJ7, Jeep Scrambler, and Grand Wagoneer with AMC 20 axle coverage where noted.\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 Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear oil seepage at the differential pinion area\u003c\/li\u003e\n\u003cli\u003eContamination from dust, mud, and moisture\u003c\/li\u003e\n\u003cli\u003eSeal wear that can lead to driveline fluid loss\u003c\/li\u003e\n\u003cli\u003eService issues caused by an incorrect shaft or bore match\u003c\/li\u003e\n\u003cli\u003eReduced protection for internal differential components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft diameter, housing bore, and position before installation. Clean the sealing surface thoroughly and inspect the pinion area for wear, scoring, or debris that could affect seal life. Confirm vehicle-specific rear inner fitment for the exact Jeep CJ5, CJ7, Scrambler, or Grand Wagoneer application before assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1976-1986 Jeep CJ7, Rear Inner\u003c\/li\u003e\n\u003cli\u003eFits 1984-1985 Jeep Grand Wagoneer, Rear Inner, with AMC 20 Axle\u003c\/li\u003e\n\u003cli\u003eFits 1981-1985 Jeep Scrambler, Rear Inner\u003c\/li\u003e\n\u003cli\u003eFits 1976-1983 Jeep CJ5, Rear Inner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with precision-focused dimensions and nitrile material selection to support consistent sealing performance in driveline service.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406888136885,"sku":"HKKS-WS7687S","price":7.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS7687S_Fro.jpg?v=1777774732","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws7687s-wheel-seal-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}