REV HD RM-S01 Rev Max Steer Axle Wheel Seal | 12K Axle

REV HD RM-S01 Rev Max Steer Axle Wheel Seal | Premium 12,000 lb Steer Axle Seal

The REV HD RM-S01 Rev Max Steer Axle Wheel Seal is REV HD's premium wheel seal designed for heavy-duty steer axles rated up to 12,000 lbs. Engineered with advanced HNBR (Hydrogenated Nitrile Butadiene Rubber) sealing lips, the RM-S01 provides superior resistance to heat, oil, abrasion, and contamination, making it an ideal solution for fleets, owner-operators, and severe-duty commercial applications. citeturn0search7turn0search2

Unlike conventional wheel seals, the Rev Max series features a unique Flex Design that allows the seal to self-center during installation, reducing the chance of cocked seals—the leading cause of premature wheel-end failures. The thicker construction, wider sealing surfaces, and multiple internal sealing points provide exceptional protection against lubricant loss while preventing dirt and water from entering the hub assembly. citeturn0search10turn0search11

Whether you're servicing a Freightliner Cascadia, Peterbilt, Kenworth, Volvo, Mack, Western Star, or International truck, the REV HD RM-S01 delivers premium wheel-end protection designed to maximize bearing life and reduce costly downtime.

Key Features

• Premium Rev Max wheel seal by REV HD
• Designed for steer axles rated up to 12,000 lbs
• Advanced HNBR sealing lips for maximum durability
• Works with oil bath and grease hub applications
• Unique Flex Design helps prevent cocked seals
• 50% thicker construction than many standard seals
• Wider inner and outer sealing surfaces
• Multiple internal sealing points for improved leak protection
• Includes Seal Extend installation compound
• No specialty installation tool required
• 3-Year REV HD Warranty

Specifications

• Brand: REV HD
• Part Number: RM-S01
• Product Line: Rev Max
• Application: Front Steer Axle
• Axle Rating: Up to 12,000 lbs
• Housing Bore: 4.840"
• Seal Outside Diameter: 4.852"
• Shaft Diameter (I.D.): 3.500"
• Seal Width: 0.910"
• Seal Material: HNBR
• Compatible Lubrication: Oil Bath or Grease

Major Cross Reference Numbers

• SKF / CR 35058
• SKF / CR 35059
• SKF / CR 35066
• SKF / CR 35103
• National 370001A
• National 380001A
• Stemco 308-0836
• Stemco 382-8036
• Stemco 383-0136
• Stemco 383-0236
• ConMet 10045885
• Meritor MER0136
• Meritor MER0236
• Timken 10S35000
• TruckPro RHRM-S01
• TMC 65263U
• REV HD RM-S01

Common Applications

• Freightliner Cascadia
• Freightliner Columbia
• Freightliner M2
• Kenworth T680
• Kenworth T880
• Peterbilt 579
• Peterbilt 389
• Volvo VNL Series
• Mack Anthem & Pinnacle
• International LT & ProStar
• Western Star 4700, 4900 & 5700XE
• Class 6–8 trucks with 12K steer axles

Why Upgrade to the Rev Max Series?

Wheel seals are one of the most critical components in protecting your wheel bearings. A leaking seal can contaminate brake components, reduce bearing life, and lead to expensive roadside failures. The REV HD Rev Max series provides enhanced sealing performance through thicker construction, premium HNBR sealing lips, and an improved Flex Design that helps eliminate installation-related failures. citeturn0search7turn0search10