2 PCS Trailer Axle Dust Caps, Seal Rust-proof 1.98" Hub Bearing with Extra 2 Rubber Plugs, Wheel Center Grease Cover Caps, Universal for Most 2000 to 3500 Pound Axles (Silver)

1.This trailer axle dust cap reduces bearing wear and prevents grease leakage.2.This trailer axle dust cap is made of high-quality metal with a special coating, ensuring durability, rust resistance, and resistance to deformation, with a long service life.3.You will get 2 x trailer axle dust cap, along with 2 additional rubber plugs. This ensures the safety and reliability of trailer operation, making trailer operation smoother.

• Function: This trailer axle dust cap prevents debris from entering the vehicle's bearings, reduces bearing wear, extends bearing lifespan, and seals the bearings to prevent grease leakage, thereby reducing energy loss.
• Heavy-duty Rust Prevention: This trailer axle dust cap is made from high-quality metal with a special coating on the surface, ensuring durability, resistance to deformation, and rust prevention, providing long-term service for your trailer.
• Maintenance: This trailer axle dust cap requires regular inspection for any damage or cracks, as well as periodic cleaning of surface stains to maintain cleanliness, prevent affecting sealing performance, and extend service life.
• Compatibility: This trailer axle dust cap is compatible with most standard 2000-3500-pound trailer hubs. It is compatible with standard brake and driven trailer axles, suitable for most 4-hole and 5-hole axles, with an axle cover diameter of 1.98 ".
• Package: You will get 2 x trailer axle dust cap, along with 2 additional rubber plugs, sufficient to meet daily use or replacement needs, ensuring the safety and reliability of trailer operation and smoother trailer performance.