{"product_id":"inmotion-ws2146-wheel-seal-front-right-rear-or-rear-outer","title":"InMotion WS2146 Wheel Seal - Front Right, Rear or Rear Outer","description":"\u003ch2\u003eWheel Seal for Differential Pinion Service\u003c\/h2\u003e\u003cp\u003eThe InMotion WS2146 wheel seal is built for differential pinion sealing applications that require a precise barrier against dirt, moisture, and gear oil loss. Made from nitrile with a durable seal case and spring materials, it supports reliable sealing performance in demanding driveline service.\u003c\/p\u003e\u003cp\u003eCompatible With select Jeep, Ford, Pontiac, Buick, Oldsmobile, and Hyundai applications, this seal matches common axle service needs for rear, rear outer, and front right positions. The WS2146 is sized for a 1.67 in inside diameter, 2.6 in outside diameter, and 0.375 in thickness.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrile sealing material for oil resistance and dependable sealing\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.67 in \/ 42.3 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.6 in \/ 65.5 mm\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.56 in \/ 65 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 0.375 in \/ 9.5 mm\u003c\/li\u003e\n\u003cli\u003eExternal markings: 1.687 x 2.560 x 0.375\/0.472\u003c\/li\u003e\n\u003cli\u003eSpring material: JIS G3141\u003c\/li\u003e\n\u003cli\u003eSeal case material: JIS G3521\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WS2146 is a differential pinion seal engineered to help maintain a tight seal at the axle assembly and reduce contamination at sensitive internal components. Its nitrile construction supports resistance to fluid exposure, while the specified dimensions help ensure proper seating in the housing bore and around the shaft diameter. This makes it a practical choice for axle seal replacement on vehicles such as Jeep Grand Cherokee, Jeep Liberty, Ford Bronco, and Ford F-150, as well as classic Pontiac GTO and Buick Skylark applications listed in the fitment data. 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 differential pinion area\u003c\/li\u003e\n\u003cli\u003eContamination from road debris and moisture\u003c\/li\u003e\n\u003cli\u003eSeal wear that can lead to driveline fluid loss\u003c\/li\u003e\n\u003cli\u003eMaintenance needs on rear, rear outer, and front right axle positions\u003c\/li\u003e\n\u003cli\u003eReplacement during axle service on Dana Spicer and Spicer-equipped vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify shaft diameter, housing bore, and thickness before installation.\u003c\/li\u003e\n\u003cli\u003eInspect the pinion surface and housing for scoring, corrosion, or debris.\u003c\/li\u003e\n\u003cli\u003eClean the sealing area thoroughly so the nitrile lip can seat evenly.\u003c\/li\u003e\n\u003cli\u003eUse the vehicle-specific axle configuration in the fitment list, including notes such as Spicer 35, Spicer 44, HD axle, or Dana Spicer 35.\u003c\/li\u003e\n\u003cli\u003eConfirm position carefully: rear, rear outer, or front right depending on application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this seal with specified material and dimensional standards to support consistent fit and sealing performance across the listed applications. Part number WS2146 is identified for direct reference when ordering or matching service parts.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406877454517,"sku":"HKKS-WS2146","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS2146_Fro.jpg?v=1777773364","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws2146-wheel-seal-front-right-rear-or-rear-outer","provider":"PartCatalog","version":"1.0","type":"link"}