{"product_id":"inmotion-ws3946-transfer-case-input-shaft-seal-front-or-rear","title":"InMotion WS3946 Transfer Case Input Shaft Seal - Front or Rear","description":"\u003ch2\u003eTransfer Case Input Shaft Seal for 1980-2019 Applications\u003c\/h2\u003e\u003cp\u003eRestore sealing performance at the transfer case input shaft with InMotion WS3946. This nitrile seal is built to create a tight barrier against dirt, moisture, and fluid loss, helping protect internal driveline components in Jeep, Dodge, Ford, Chevrolet, GMC, and Ram applications.\u003c\/p\u003e\u003cp\u003eWith precise dimensions and broad vehicle coverage, WS3946 is a practical replacement for front transfer case service on many 4x4 platforms, including Jeep Wrangler, Dodge Ram 1500, and Ford F-150 applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: WS3946\u003c\/li\u003e\n\u003cli\u003eTransfer case input shaft seal for front applications\u003c\/li\u003e\n\u003cli\u003eNitrile sealing material for dependable fluid retention\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.875 in.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.754 in.\u003c\/li\u003e\n\u003cli\u003eHousing bore: 2.75 in.\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 0.485 in.\u003c\/li\u003e\n\u003cli\u003eFits a wide range of 1980-2019 Jeep, Dodge, Ford, Chevrolet, GMC, Hummer, Mitsubishi, and Ram vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WS3946 is engineered as a transfer case input shaft seal with a 1.875-inch shaft diameter and nitrile sealing material for consistent contact and contamination resistance. Its 2.754-inch outside diameter and 2.75-inch housing bore are sized for accurate fitment in supported transfer case assemblies. This seal is used in front transfer case positions across many 4x4 trucks and SUVs, including Jeep Wrangler, Jeep Cherokee, Dodge Durango, and Ford Bronco platforms.\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 Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransfer case fluid seepage at the input shaft\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\u003eService issues on aging 4x4 transfer case assemblies\u003c\/li\u003e\n\u003cli\u003eNoise or driveline concerns related to low fluid levels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify transfer case type before installation, including New Process, Borg-Warner, or other listed configurations.\u003c\/li\u003e\n\u003cli\u003eConfirm shaft diameter, housing bore, and seal width against the removed part.\u003c\/li\u003e\n\u003cli\u003eInspect the input shaft surface for grooves or damage before installing WS3946.\u003c\/li\u003e\n\u003cli\u003eClean the bore and sealing surface thoroughly to support proper seating.\u003c\/li\u003e\n\u003cli\u003eUse the exact vehicle, year, and transfer case notes from the fitment list for confirmation.\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 for reliable sealing performance in supported transfer case applications.\u003c\/p\u003e\u003cp\u003eCompatible With: Fits 2003-2019 Jeep Wrangler, front; Fits 2011-2017 Ram 1500, front; Fits 1980-1986 Ford F-150, front; Fits 1988-1997 Chevrolet K1500, front; Fits 1989-2001 Jeep Cherokee, front.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406883745973,"sku":"HKKS-WS3946","price":8.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WS3946_Fro.jpg?v=1777773871","url":"https:\/\/www.partcatalog.com\/products\/inmotion-ws3946-transfer-case-input-shaft-seal-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}