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

1.This trailer bearing dust cap provides excellent sealing to prevent external debris ingress and internal grease leakage, reducing wear and protecting bearings.2.This trailer grease cap resists rust and offers good elasticity to absorb vibrations and impacts during vehicle operation, extending equipment lifespan and ensuring safe, reliable trailer performance.3.You will get 2 x trailer axle dust cover cups, plus 2 spare rubber plugs. Suitable for most standard 2000-3500 lb trailer hubs with a 1.98 " axle cover diameter.

• Sealing: This tire repair screw prevents external dust, rain, sand, and gravel from entering the wheel bearings, avoiding component wear and ensuring smooth operation. It also prevents internal grease loss, maintaining optimal lubrication.
• Cushioning: The elasticity of this trailer grease cap absorbs vibrations and impacts generated during vehicle travel, reducing stress on wheel components. This helps protect precision parts like bearings and extends equipment lifespan.
• High Quality: This trailer axle dust cover cup features a specially coated metal shell that resists impact and rust. Its internal rubber possesses elasticity and weather resistance, adapting to varying environmental temperatures and road conditions.
• Installation & Maintenance: This trailer bearing dust cap can be installed by hand onto clean, dust-free surfaces of wheel bearings and other components. Regularly inspect the dust cover for damage, aging, or deformation. Replace immediately if issues arise.
• Package: You will get 2 x trailer axle dust cover cups, plus 2 spare rubber plugs. Suitable for most standard 2000-3500 lb trailer hubs with a 1.98 " axle cover diameter. Ensures safe and reliable trailer operation while enhancing driving stability.