{"product_id":"rev-hd-r1-s01-steer-axle-wheel-seal-12k","title":"REV HD R1-S01 Steer Axle Wheel Seal | 12K Axle","description":"\u003ch2\u003eREV HD R1-S01 Severe Duty Steer Axle Wheel Seal | 12,000 lb Axles\u003c\/h2\u003e\n\n\u003cp\u003e\nThe REV HD R1-S01 REV-1 Severe Duty Wheel Seal is a premium steer axle seal engineered for heavy-duty trucks equipped with 12,000 lb steer axles. Designed to prevent lubricant loss while keeping water, dirt, and road contaminants out of the wheel end, the R1-S01 helps maximize bearing life and reduce costly wheel end failures.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFeaturing REV HD's innovative Flex Seal™ design, the R1-S01 installs easier than conventional wheel seals while reducing the chance of cocked seal installation. Its heavy-duty construction, wider sealing surface, and multiple internal sealing lips provide superior sealing performance for both oil and grease lubricated hubs.\n\u003c\/p\u003e\n\n\u003cp\u003e\nTrusted by fleets, owner-operators, and heavy-duty repair shops across North America, the REV HD R1-S01 is built to withstand the demanding conditions of commercial trucking, severe-duty applications, and off-road environments. :contentReference[oaicite:0]{index=0}\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePremium REV HD REV-1 Severe Duty wheel seal\u003c\/li\u003e\n\u003cli\u003eDesigned for 12,000 lb steer axles\u003c\/li\u003e\n\u003cli\u003eCompatible with oil and grease lubricated hubs\u003c\/li\u003e\n\u003cli\u003eFlex Seal™ design helps prevent cocked installation\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel case construction\u003c\/li\u003e\n\u003cli\u003eMultiple internal sealing lips for superior protection\u003c\/li\u003e\n\u003cli\u003eWide sealing surface improves sealing performance\u003c\/li\u003e\n\u003cli\u003eExcellent protection against dirt, water and road contaminants\u003c\/li\u003e\n\u003cli\u003eIncludes Seal Extend installation lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e REV HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e R1-S01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e REV-1 Severe Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Steer Axle Wheel Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Rating:\u003c\/strong\u003e 12,000 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Outside Diameter:\u003c\/strong\u003e 4.840\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Inside Diameter:\u003c\/strong\u003e 3.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lubricants:\u003c\/strong\u003e Oil or Grease\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eMajor Cross Reference Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSKF \/ Chicago Rawhide 35058\u003c\/li\u003e\n\u003cli\u003eSKF \/ Chicago Rawhide 35059\u003c\/li\u003e\n\u003cli\u003eSKF \/ Chicago Rawhide 35066\u003c\/li\u003e\n\u003cli\u003eSKF 35103\u003c\/li\u003e\n\u003cli\u003eNational 370001A\u003c\/li\u003e\n\u003cli\u003eNational 380001A\u003c\/li\u003e\n\u003cli\u003eStemco 308-0836\u003c\/li\u003e\n\u003cli\u003eStemco 382-8036\u003c\/li\u003e\n\u003cli\u003eStemco 383-0136\u003c\/li\u003e\n\u003cli\u003eStemco 383-0236\u003c\/li\u003e\n\u003cli\u003eConMet 10045885\u003c\/li\u003e\n\u003cli\u003eMeritor MER0136\u003c\/li\u003e\n\u003cli\u003eMeritor MER0236\u003c\/li\u003e\n\u003cli\u003eTimken 370001A\u003c\/li\u003e\n\u003cli\u003eTruckPro RHR1-S01\u003c\/li\u003e\n\u003cli\u003eTMC 65263U\u003c\/li\u003e\n\u003cli\u003eREV HD R1-S01\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eFreightliner Cascadia\u003c\/li\u003e\n\u003cli\u003eFreightliner Columbia\u003c\/li\u003e\n\u003cli\u003eFreightliner FLD120\u003c\/li\u003e\n\u003cli\u003eKenworth T680\u003c\/li\u003e\n\u003cli\u003eKenworth T800\u003c\/li\u003e\n\u003cli\u003eKenworth W900\u003c\/li\u003e\n\u003cli\u003ePeterbilt 379\u003c\/li\u003e\n\u003cli\u003ePeterbilt 389\u003c\/li\u003e\n\u003cli\u003eVolvo VNL Series\u003c\/li\u003e\n\u003cli\u003eMack CH \u0026amp; CX Series\u003c\/li\u003e\n\u003cli\u003eWestern Star 4900\u003c\/li\u003e\n\u003cli\u003eClass 6–8 Trucks with 12K Steer Axles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Replace Your Wheel Seal?\u003c\/h3\u003e\n\n\u003cp\u003e\nA leaking wheel seal allows lubricant to escape while permitting dirt and moisture to enter the hub assembly. This can lead to premature wheel bearing failure, overheated hubs, contaminated brake components, and expensive roadside repairs. Replacing worn seals during brake or wheel bearing service helps maintain proper lubrication and extends wheel end service life. :contentReference[oaicite:1]{index=1}\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔥 High Conversion Add-On: Complete Your Wheel End Service\u003c\/h3\u003e\n\n\u003cp\u003e\nFor maximum reliability, replace wheel bearings, hub caps, spindle nuts, hub oil, and wheel seals together during wheel end service. Preventive maintenance helps reduce downtime, extend bearing life, and avoid expensive roadside failures.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Severe-Duty Construction\u003c\/li\u003e\n\u003cli\u003e✔ Oil \u0026amp; Grease Hub Compatible\u003c\/li\u003e\n\u003cli\u003e✔ Flex Seal™ Installation Design\u003c\/li\u003e\n\u003cli\u003e✔ Heavy-Duty Commercial Truck Applications\u003c\/li\u003e\n\u003cli\u003e✔ Premium Wheel End Protection\u003c\/li\u003e\n\u003cli\u003e✔ Fleet Proven Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;margin-top:20px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Wheel Bearing Sets\u003c\/li\u003e\n\u003cli\u003e✔ Hub Oil\u003c\/li\u003e\n\u003cli\u003e✔ Hub Caps\u003c\/li\u003e\n\u003cli\u003e✔ Spindle Nut Kits\u003c\/li\u003e\n\u003cli\u003e✔ Brake Drums \u0026amp; Rotors\u003c\/li\u003e\n\u003cli\u003e✔ Complete Wheel End Service Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eComplete your wheel end service with premium bearings, seals, hub oil, and spindle hardware to maximize uptime and reduce maintenance costs.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RevHD","offers":[{"title":"Default Title","offer_id":67018937794605,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/R1-S01.jpg?v=1783827280","url":"https:\/\/performancedieselgroup.com\/products\/rev-hd-r1-s01-steer-axle-wheel-seal-12k","provider":"Performance Diesel Group","version":"1.0","type":"link"}