REV HD RM-D02 | Rev Max Drive Axle Wheel Seal – Eaton & Meritor

REV HD RM-D02 Rev Max Drive Axle Wheel Seal – Eaton & Meritor

The REV HD RM-D02 Rev Max Drive Axle Wheel Seal is a premium severe-duty wheel-end seal engineered for compatible Eaton and Meritor drive axle applications. Designed to help prevent wheel hub oil leaks, retain essential lubricants, and protect wheel bearings against dirt, water, and road contaminants, the RM-D02 is a dependable sealing solution for heavy-duty commercial trucks.

Built for demanding over-the-road and vocational applications, the REV HD Rev Max RM-D02 features advanced sealing construction, a unique Flex Design, wider sealing contact areas, and multiple internal sealing points. Its heavy-duty design makes it an excellent replacement option for compatible semi truck rear drive axle wheel ends.

REV HD RM-D02 Features & Benefits

• Rev Max Premium Series: Designed for severe-duty commercial truck wheel-end applications.
• Eaton & Meritor Drive Axles: Intended for compatible rear drive axle wheel-end assemblies.
• Flex Seal Design: Helps reduce the risk of cocked or misaligned seals during installation.
• Wider Sealing Contact Areas: Increased inner and outer contact surfaces help improve sealing coverage.
• Multiple Internal Sealing Points: Help retain lubricant and protect against contamination.
• Protective Top Plate: Helps protect the seal against installation impacts and brake heat.
• Oil & Grease Compatibility: Designed for compatible oil-lubricated and grease-lubricated wheel hubs.
• Severe-Duty Construction: Suitable for demanding highway, construction, vocational, and off-road service.
• Simplified Installation: Designed for installation with an appropriate flat installation tool.
• Seal Extend Included: Includes REV HD's sealing treatment for use according to manufacturer instructions.
• 3-Year Manufacturer Warranty: Subject to applicable REV HD warranty terms.

Heavy-Duty Drive Axle Wheel Seal for Semi Trucks

Drive axle wheel seals are essential components of a commercial truck's wheel-end lubrication system. They help retain lubricant inside the hub assembly while preventing contaminants from entering the wheel bearings.

When a rear axle wheel seal begins to leak, the resulting lubricant loss can contribute to premature bearing wear, overheating, and wheel-end component damage. Leaking lubricant may also contaminate nearby brake components, creating additional repair and safety concerns.

The REV HD RM-D02 rear wheel seal is engineered to provide dependable sealing performance in compatible Eaton and Meritor drive axle assemblies used in demanding commercial truck applications.

REV HD Flex Seal Technology

Proper wheel seal alignment is critical during hub installation. An improperly positioned seal can cause premature leakage and unnecessary wheel-end repairs.

REV HD's unique Flex Design helps reduce the risk of seal cocking during installation. Combined with wider inner and outer sealing surfaces and additional internal sealing points, this design helps maintain consistent sealing contact and protect the wheel end from lubricant loss and contamination.

The protective top plate also helps shield the seal from installation impacts and brake heat encountered during heavy-duty operation.

Compatible Eaton & Meritor Drive Axle Applications

The REV HD RM-D02 is intended for compatible Eaton and Meritor heavy-duty drive axle wheel ends. It is commonly associated with certain commercial drive axle configurations in the 38,000 to 46,000 lb rating range.

Potential applications include properly matched drive axle assemblies used in:

• Freightliner semi trucks
• Kenworth heavy-duty trucks
• Peterbilt commercial trucks
• Volvo semi trucks
• Mack heavy-duty trucks
• International commercial trucks
• Western Star vocational trucks
• Over-the-road tractor trailers
• Heavy-duty fleet vehicles
• Construction and vocational equipment

Important: Vehicle make, model, and axle capacity alone do not guarantee fitment. Verify the original wheel seal part number, hub bore, spindle dimensions, and axle configuration before ordering.

REV HD RM-D02 Wheel Seal Cross References

The REV HD RM-D02 is commonly cross-referenced with the following commercial truck drive axle wheel seal part numbers:

• SKF / Chicago Rawhide: 47691, 47692, 47693, 47694, 47695, 47696, 47697
• National: 370003A, 380003A
• Stemco: 393-0173, 393-0273, 392-9131, 309-0973
• ConMet: 10045887
• Meritor: MER0173, MER0273
• REV HD: RM-D02

Cross-reference numbers are provided for parts identification purposes. Different seal manufacturers may use different designs or installation methods. Always verify dimensional compatibility and the applicable wheel-end specifications before installation.

Oil & Grease Wheel Hub Compatibility

The REV HD RM-D02 is designed for use with compatible oil-bath and grease-lubricated wheel hub assemblies. This makes it a practical replacement option for commercial trucks operating with different approved wheel-end lubrication systems.

Follow the axle and hub manufacturer's specifications for lubricant type, fill level, and wheel-end maintenance procedures.

Signs of a Failing Drive Axle Wheel Seal

A damaged or worn rear drive axle wheel seal may cause several warning signs, including:

• Gear oil leaking from the rear wheel hub
• Oil or grease accumulation around the inside of the wheel
• Lubricant contamination on brake components
• Low wheel-end lubricant levels
• Visible wheel seal damage or deterioration
• Abnormal wheel bearing wear
• Wheel-end overheating related to lubrication problems

When replacing a failed wheel seal, inspect the wheel bearings, hub bore, spindle sealing surfaces, and related wheel-end components to identify any underlying causes of leakage.

REV HD RM-D02 Product Specifications

• Brand: REV HD
• Product Series: Rev Max
• Manufacturer Part Number: RM-D02
• Product Type: Drive Axle Wheel Seal
• Axle Position: Rear Drive Axle
• Axle Applications: Compatible Eaton & Meritor Drive Axles
• Common Axle Rating Range: 38,000–46,000 lbs, Application Dependent
• Seal Inner Diameter: Approximately 4.765–4.767 Inches
• Hub Lubrication: Oil or Grease
• Seal Design: Severe-Duty Rev Max Flex Design
• Manufacturer Warranty: 3 Years, Subject to Warranty Terms
• UPC: 603016607111
• Quantity: 1 Wheel Seal

Installation & Fitment Verification

The REV HD RM-D02 Drive Axle Wheel Seal is designed for specific heavy-duty wheel-end configurations. Before installation, confirm the original seal number and verify all applicable spindle, hub bore, and wheel-end measurements.

Inspect sealing surfaces for scoring, corrosion, excessive wear, and other damage that may affect seal performance. Follow REV HD's installation instructions and the axle manufacturer's service procedures.

Professional Installation Recommended: Wheel-end seals are critical to bearing lubrication and commercial vehicle safety. Always verify correct bearing adjustment, lubricant levels, and wheel-end condition before returning the vehicle to service.