{"product_id":"inmotion-ws9178s-wheel-seal-rear-inner","title":"InMotion WS9178S Wheel Seal - Rear Inner","description":"\u003ch2\u003eRear Inner Wheel Seal for Corvette\u003c\/h2\u003e\u003cp\u003eInMotion WS9178S is a nitrile wheel seal built for the rear inner position on 1963-1982 Chevrolet Corvette applications. It is sized for a 1.687 in inside diameter and shaft diameter, with a 2.609 in outside diameter and 0.235 in width for a precise sealing fit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrile seal material for dependable fluid resistance\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.687 in\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 1.687 in\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.609 in\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.605 in\u003c\/li\u003e\n\u003cli\u003eWidth: 0.235 in\u003c\/li\u003e\n\u003cli\u003eDesigned for the rear inner position on Chevrolet Corvette driveline applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis InMotion wheel seal, part number WS9178S, is engineered to create a secure barrier at the differential pinion area and help keep contaminants out of sensitive internal components. The nitrile construction is selected for sealing performance in driveline service, while the dimensional specs support a tight, reliable fit in the housing bore. For Chevrolet Corvette owners servicing rear axle sealing, WS9178S provides a direct-fit solution for the rear inner location across 1963-1982 Corvette models.\u003c\/p\u003e\u003cp\u003eCompatible With 1963-1982 Chevrolet Corvette, rear inner. This 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 rear inner seal location\u003c\/li\u003e\n\u003cli\u003eContamination from dirt, debris, and moisture entering the differential area\u003c\/li\u003e\n\u003cli\u003eWear related to a compromised pinion sealing surface\u003c\/li\u003e\n\u003cli\u003eLoss of sealing integrity during differential service\u003c\/li\u003e\n\u003cli\u003eMaintenance needs on 1963-1982 Chevrolet Corvette rear axle assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft diameter, housing bore, and seal width before installation to confirm proper seating. Inspect the sealing surface for scoring or corrosion, and clean the bore thoroughly before pressing in the new seal. For best results, install the seal squarely to avoid distortion and check for leaks after reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with precision and high-quality materials to support reliable driveline sealing performance. Part number WS9178S is built for consistent fitment on the specified Chevrolet Corvette rear inner application.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406888923317,"sku":"HKKS-WS9178S","price":8.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS9178S_Fro.jpg?v=1777774895","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws9178s-wheel-seal-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}