4Pack 2.72'' Trailer Hub Cap Trailer Wheel Bearing Dust Cap with Extra 4 Rubber Plugs Trailer Axle Dust Cap for EZ Lube Trailer Dust Cap 7000 to 8000 Lb

PREMIUM QUALITY TRAILER AXLE DUST CAP: The trailer hub dust cap is made of good quality carbon steel, surface zinc plated, corrosion-resistant, not easy to rust, strong and durable

TRAILER HUB CAP RUBBER PLUGS: These trailer grease cap rubber plugs are made of high quality rubber, fine workmanship, soft touch, smooth surface, resistant to water, chemicals and oil, with good elasticity and aging resistances

PRACTICAL TRAILER BEARING DUST CAP: The wheel bearing caps for trailers are very easy to install and use. Using a trailer axle grease cap prevents dust, water and other contaminants from entering the bearings, prevents axle corrosion

TRAILER BEARING CAP SIZE: Outer diameter size of 2.72 inches/69.1 mm. The trailer hub caps are suitable for most standard 7000-8000 lb trailer wheels hubs and are compatible with EZ Lube and standard axles

PACKAGE INCLUDE: You will receive 4 pieces of 2.72 inches trailer axle covers and 4pcs extra rubber plug. The 4 additional rubber plugs can be used as emergency spare parts to extend the service life of the trailer hub grease cap