Maintain the function of your trailer's axles with our grease caps. Combining the strength of metal with the sealing properties of rubber, these caps offer a reliable barrier against dirt, water, and other debris. Easy to install and sturdy, these caps are a must-have for any trailer owner looking to preserve the integrity of their vehicle's axles. Features -Color:Silver -Material:Metal, rubber -Size: 5.70X5.70X3.80cm/2.24X2.24X1.49in - Robust construction: These trailer axle grease caps provide effective protection for your trailer’s wheel bearings, keeping them safe from dirt, debris, and moisture - Rubber seals: Each grease cap is equipped with a rubber seal that enhances its protective capabilities by creating a tight, secure fit around wheel bearings - Easy installation: These hub grease caps can be easily fitted onto your trailer’s axle hubs, stay securely in place, providing reliable protection - Widely used: These bearing dust caps are designed to fit a wide range of trailer axle hubs, offering a versatile choice for various trailer types - Maintenance made easy: With these axle dust covers in place, maintaining your trailer's wheel bearings becomes a straightforward and labor-saving task Package list: 4 x trailer axle grease caps