{"product_id":"otr-ws697-wheel-seal-heavy-duty-drive-axle","title":"OTR WS697 Wheel Seal | 38,000–48,000 lb Drive Axles","description":"\n\u003ch2\u003eOTR WS697 Wheel Seal for 38,000–48,000 lb Drive Axles\u003c\/h2\u003e\n\n\u003cp\u003eProtect your heavy-duty truck's wheel bearings and drive axle hub assembly with the \u003cstrong\u003eOTR WS697 Wheel Seal for 38,000–48,000 lb Drive Axles\u003c\/strong\u003e. Designed for compatible commercial truck drive axle applications, this replacement wheel oil seal helps retain critical lubricant while protecting wheel-end components against dirt, moisture, and road contaminants.\u003c\/p\u003e\n\n\u003cp\u003eManufactured with durable \u003cstrong\u003enitrile rubber sealing material\u003c\/strong\u003e, the OTR WS697 is designed for demanding oil-lubricated drive axle environments. Its heavy-duty construction helps maintain proper wheel-end lubrication and supports reliable operation in commercial trucking applications.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're repairing a leaking rear wheel seal, replacing wheel bearings, performing drive axle maintenance, or servicing a fleet of semi trucks, the \u003cstrong\u003eOTR WS697\u003c\/strong\u003e provides a replacement option for properly matched heavy-duty wheel-end assemblies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number: WS697 | Manufacturer Reference: GS-WS-47697\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eOTR WS697 Features \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Drive Axle Application:\u003c\/strong\u003e Designed for compatible 38,000–48,000 lb commercial truck drive axle assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil-Bath Wheel Seal:\u003c\/strong\u003e Helps retain wheel-end lubricant inside the hub assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Protection:\u003c\/strong\u003e Helps prevent dirt, dust, moisture, and road debris from entering the wheel-end assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrile Rubber Sealing Material:\u003c\/strong\u003e Manufactured for demanding drive axle operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubricant Retention:\u003c\/strong\u003e Helps reduce wheel-end oil leakage when correctly installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Bearing Protection:\u003c\/strong\u003e Supports proper lubrication of wheel bearings and related hub components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Commercial Construction:\u003c\/strong\u003e Designed for challenging trucking and fleet operating environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement-Friendly Design:\u003c\/strong\u003e Compatible with appropriate branded seal installation tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Fleet Maintenance:\u003c\/strong\u003e Suitable for qualifying semi-truck drive axle repairs and preventive maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHeavy-Duty Drive Axle Wheel Seal for Semi Trucks\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eOTR WS697 drive axle wheel seal\u003c\/strong\u003e is designed for compatible commercial vehicle wheel-end assemblies requiring a 47697-family oil seal.\u003c\/p\u003e\n\n\u003cp\u003eWheel seals play an essential role in maintaining proper lubrication inside a truck's wheel hub. By helping prevent lubricant leakage and contamination, a properly installed wheel seal helps protect the bearings and other components from premature wear or damage.\u003c\/p\u003e\n\n\u003cp\u003eThe OTR WS697 helps:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRetain lubricant inside the drive axle hub\u003c\/li\u003e\n\u003cli\u003eReduce oil leakage around wheel-end components\u003c\/li\u003e\n\u003cli\u003eProtect wheel bearings from contamination\u003c\/li\u003e\n\u003cli\u003eMaintain proper wheel-end lubrication\u003c\/li\u003e\n\u003cli\u003eSupport reliable heavy-duty axle operation\u003c\/li\u003e\n\u003cli\u003eReduce the risk of lubricant-related wheel-end damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesigned for 38,000–48,000 lb Drive Axles\u003c\/h2\u003e\n\n\u003cp\u003eThe OTR WS697 is intended for compatible \u003cstrong\u003e38,000–48,000 lb rated heavy-duty drive axle applications\u003c\/strong\u003e that require the appropriate wheel seal dimensions and construction.\u003c\/p\u003e\n\n\u003cp\u003ePotential applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eClass 7 and Class 8 semi trucks\u003c\/li\u003e\n\u003cli\u003eOver-the-road commercial truck tractors\u003c\/li\u003e\n\u003cli\u003eHeavy-duty tandem drive axle configurations\u003c\/li\u003e\n\u003cli\u003eRegional delivery trucks\u003c\/li\u003e\n\u003cli\u003eVocational trucks\u003c\/li\u003e\n\u003cli\u003eDump trucks\u003c\/li\u003e\n\u003cli\u003eCommercial fleet vehicles\u003c\/li\u003e\n\u003cli\u003eOther compatible heavy-duty drive axle wheel-end assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Axle weight rating alone does not determine wheel seal compatibility. Confirm the original seal part number, spindle diameter, hub bore, and wheel-end configuration before purchasing.\u003c\/p\u003e\n\n\u003ch2\u003eNitrile Rubber Oil Seal for Drive Axle Wheel Ends\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eOTR WS697\u003c\/strong\u003e uses nitrile rubber sealing material designed to withstand the demands of commercial vehicle drive axle environments.\u003c\/p\u003e\n\n\u003cp\u003eIts sealing design helps retain oil inside the wheel hub and reduce the entry of contaminants that can damage wheel bearings and other wheel-end components.\u003c\/p\u003e\n\n\u003cp\u003eProper installation, hub condition, bearing adjustment, and lubrication are essential for reliable wheel seal performance.\u003c\/p\u003e\n\n\u003ch2\u003eOTR WS697 Wheel Seal Cross References\u003c\/h2\u003e\n\n\u003cp\u003eThe OTR WS697 is associated with the \u003cstrong\u003e47697 wheel seal family\u003c\/strong\u003e. Common industry catalog cross references include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTR:\u003c\/strong\u003e WS697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTR Manufacturer Reference:\u003c\/strong\u003e GS-WS-47697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKF:\u003c\/strong\u003e 47697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKF:\u003c\/strong\u003e CR47697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKF:\u003c\/strong\u003e 47691\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKF:\u003c\/strong\u003e CR47691\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNational:\u003c\/strong\u003e 380003A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNational:\u003c\/strong\u003e 370086A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStemco:\u003c\/strong\u003e 392-9131\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStemco:\u003c\/strong\u003e 393-0173\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStemco:\u003c\/strong\u003e 393-0273\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConMet:\u003c\/strong\u003e 10045887\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Products:\u003c\/strong\u003e P47697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePAI:\u003c\/strong\u003e 7697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeritor:\u003c\/strong\u003e MER0173\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeritor:\u003c\/strong\u003e MER0273\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross-Reference Notice:\u003c\/strong\u003e These are catalog interchange references for parts identification. Seal construction, dimensions, installation procedures, and wheel-end requirements may vary by manufacturer. Verify the correct replacement against the original seal and the wheel-end manufacturer's specifications before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eSigns of a Failing Drive Axle Wheel Seal\u003c\/h2\u003e\n\n\u003cp\u003eA leaking or damaged drive axle wheel seal can allow lubricant to escape from the hub assembly and may expose wheel bearings to contamination.\u003c\/p\u003e\n\n\u003cp\u003eCommon warning signs include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOil leaking around the rear wheel hub\u003c\/li\u003e\n\u003cli\u003eLubricant collecting on the inside of the wheel or rim\u003c\/li\u003e\n\u003cli\u003eOil contamination around the brake assembly\u003c\/li\u003e\n\u003cli\u003eLow lubricant levels in the drive axle or wheel-end assembly\u003c\/li\u003e\n\u003cli\u003eVisible seal damage during wheel-end service\u003c\/li\u003e\n\u003cli\u003eContaminated wheel bearing lubricant\u003c\/li\u003e\n\u003cli\u003eSigns of wheel bearing overheating or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWheel-end lubricant leaks should be inspected promptly. Loss of lubrication can contribute to wheel bearing failure, brake contamination, overheating, and serious vehicle safety problems.\u003c\/p\u003e\n\n\u003ch2\u003eOTR WS697 Product Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e OTR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e WS697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Reference:\u003c\/strong\u003e GS-WS-47697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Heavy-Duty Wheel Oil Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Drive Axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Rating:\u003c\/strong\u003e 38,000–48,000 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Inner Diameter \/ Shaft Diameter:\u003c\/strong\u003e 4.765 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Width:\u003c\/strong\u003e 1.078 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Lip Material:\u003c\/strong\u003e Nitrile Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLubrication Application:\u003c\/strong\u003e Oil Bath\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Family:\u003c\/strong\u003e 47697\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Wheel Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDrive Axle Wheel Seal Installation \u0026amp; Maintenance\u003c\/h2\u003e\n\n\u003cp\u003eBefore installing the OTR WS697, inspect the wheel hub, spindle sealing surfaces, bearings, and related wheel-end components for damage or excessive wear.\u003c\/p\u003e\n\n\u003cp\u003eUse the correct installation tool and follow the axle, hub, and seal manufacturer's service instructions. Incorrect installation can damage the seal or cause premature lubricant leakage.\u003c\/p\u003e\n\n\u003cp\u003eDuring wheel-end service:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify the original wheel seal part number and dimensions.\u003c\/li\u003e\n\u003cli\u003eInspect the spindle sealing surface for scoring or wear.\u003c\/li\u003e\n\u003cli\u003eCheck hub bore condition and cleanliness.\u003c\/li\u003e\n\u003cli\u003eInspect wheel bearings and related components.\u003c\/li\u003e\n\u003cli\u003eUse the correct wheel-end lubricant.\u003c\/li\u003e\n\u003cli\u003eFollow the manufacturer's wheel bearing adjustment procedures.\u003c\/li\u003e\n\u003cli\u003eInspect the hub and wheel end for leaks after installation.\u003c\/li\u003e\n\u003cli\u003eConfirm proper brake system condition before returning the vehicle to service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Recommended:\u003c\/strong\u003e Commercial truck wheel-end assemblies are safety-critical. Improper seal installation, bearing adjustment, or lubrication can lead to serious wheel-end damage or failure. Service should be performed by qualified technicians following the manufacturer's instructions.\u003c\/p\u003e\n","brand":"OTR","offers":[{"title":"Default Title","offer_id":67683103244333,"sku":null,"price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/WS066_P01_TOP.jpg?v=1792084187","url":"https:\/\/performancedieselgroup.com\/products\/otr-ws697-wheel-seal-heavy-duty-drive-axle","provider":"Performance Diesel Group","version":"1.0","type":"link"}