2 Pcs Hub Oil Cap Kit 3 3/4" Threads Diameter Fits for AL-KO and Hayes axles 10K-16K, Essential Oil Cap Replace K71-859-00 K568220 with Oil Ring and Rubber Plug

Perfect Match: Oil cap kit compatible with AL-KO and Hayes axles 10K-16K, replace K71-859-00 K568220, the trailer axle plastic cap is rigors tested before leaving the factory and will fit your axle perfectly without worrying about incompatibility
Durable and Reliable: The oil bath dust cap is made of high-quality corrosion and oxidation resistant polycarbonate material, which is not easy to fade and rust, high hardness, not easy to crack, long service life, reduce the frequency of replacement, saving your time and money
Efficient Sealing: The oil cap provides an excellent sealing function that effectively prevents dust, moisture and debris from entering the hub, while preventing oil leaks, avoiding friction, wear or overheating of the axle system, and extending the life of the axle and hub components
Visible Oil Level: The transparent hub oil cap allows you to clearly see the oil level in the hub, facilitating regular inspection and maintenance of the oil level, so that the bearing maintains the best lubrication and improves safety
Easy Installation and Maintenance: Remove the old oil bath hub cap directly, screw on the new cap by hand, and complete the installation in a few minutes, while the attached rubber plug is convenient for you to fill oil or change the lubricating oil at any time

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