Enhance your trailer maintenance with the QDJUNE 2pcs Trailer Axle Dust Cap Cup Grease Cover. Engineered for durability and superior performance, these heavy-duty dust caps are crafted from high-quality carbon steel and rubber. The surface is zinc plated, providing excellent resistance to deformation, corrosion, and rust, ensuring these caps are built to last.

Each set includes 2 dust caps and 2 extra rubber seals, ensuring you have a reserve for any unexpected needs and keeping your trailer protected at all times. With an outer diameter of 2.44 inches (61.9 mm), these caps are designed to fit most standard 5200-6000 lb trailer wheel hubs. They are compatible with both EZ Lube and standard axles, making them suitable for a wide range of trailer types, including those with 6 on 5.5¡± axles.

Installing these dust caps is straightforward. Their design ensures a firm fit, and using a wood block and hammer or rubber mallet will help prevent denting during installation.