{"product_id":"inmotion-ws331301n-wheel-seal-front-inner","title":"InMotion WS331301N Wheel Seal - Front Inner","description":"\u003ch2\u003eWheel Seal for Differential Pinion Service\u003c\/h2\u003e\u003cp\u003eThe InMotion WS331301N wheel seal is built for differential pinion sealing applications that require a precise fit and a dependable barrier against dirt, moisture, and lubricant loss. With polyacrylate construction and measured dimensions that support accurate sealing, this part helps protect internal driveline components in service.\u003c\/p\u003e\u003cp\u003eCompatible With 1961-1970 Buick LeSabre front inner and 1963-1970 Buick Riviera front inner applications, the WS331301N is a direct-fit sealing component for selected classic Buick driveline service work.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePolyacrylate seal material for durable sealing performance\u003c\/li\u003e\n\u003cli\u003eInside diameter: 2 in.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.566 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 0.528 in.\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 2 in.\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.562 in.\u003c\/li\u003e\n\u003cli\u003eDesigned for differential pinion sealing applications\u003c\/li\u003e\n\u003cli\u003eInMotion part number WS331301N\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe InMotion WS331301N is engineered to create a tight seal at the differential pinion area, helping keep contaminants out and lubricant in. Its polyacrylate material is selected for sealing durability, while the listed dimensions support accurate installation in the specified front inner applications. For buyers searching for a Buick LeSabre front inner wheel seal or a Buick Riviera front inner differential pinion seal, this part number provides a focused replacement option. The WS331301N is also referenced by its part number, WS331301N, for catalog and service lookup.\u003c\/p\u003e\u003ch2\u003eWhat This Part 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 road debris and moisture entering the housing\u003c\/li\u003e\n\u003cli\u003eWear-related sealing loss in older driveline assemblies\u003c\/li\u003e\n\u003cli\u003eService replacement needs for front inner seal applications\u003c\/li\u003e\n\u003cli\u003eNoise or driveline issues associated with low lubricant retention\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. Clean the sealing surface and inspect the mating components for wear, scoring, or corrosion before pressing the seal into place. Confirm the application by year, make, model, and position: Fits 1961-1970 Buick LeSabre, Front Inner; Fits 1963-1970 Buick Riviera, Front Inner. Use the WS331301N part number during parts verification to match the correct service application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with precision-focused dimensions and high-quality materials for differential sealing service. The design is centered on maintaining a secure barrier against contaminants and fluid loss in the specified applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406879486133,"sku":"HKKS-WS331301N","price":6.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS331301N_Fro2.jpg?v=1777773728","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws331301n-wheel-seal-front-inner","provider":"PartCatalog","version":"1.0","type":"link"}