RevHD RHO-T03 Trailer Axle Hub Cap Kit – Oil Bath, 6-Bolt, 5.5" Bolt Circle

Keep your commercial trailer wheel ends protected with the RevHD RHO-T03 Severe-Duty Trailer Hub Cap Kit. Designed for oil-lubricated trailer axle applications, this durable hub cap features a polished aluminum housing, a clear inspection window for checking lubricant levels, and a side fill plug for convenient servicing.

Built for heavy-duty use, the RHO-T03 features a six-bolt mounting pattern with a 5.5-inch bolt circle, a thicker mounting flange, and a ground gasket surface designed to help provide a reliable seal. The kit includes the hub cap, gasket, mounting hardware, and a heat-check bolt for added wheel-end monitoring.

Key Features

• Severe-duty design for commercial trailer applications

• Oil-bath hub cap for compatible TN spindle trailer axles

• Six-bolt mounting configuration

• 5.5-inch bolt circle

• Polished aluminum construction

• Clear inspection window for checking oil levels

• Side fill plug for convenient lubricant servicing

• Ground gasket surface to help prevent leaks

• Includes gasket, mounting bolts, and heat-check bolt

Package Includes

• One RevHD RHO-T03 hub cap

• Mounting gasket

• Mounting hardware

• Heat-check bolt

Fitment Note

Verify the hub cap's bolt pattern, bolt circle, and axle configuration before ordering. This oil-style model is intended for compatible TN-pattern trailer hubs and is not interchangeable with grease-style or PSI-system hub caps in every application.

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