Knott Rubber Dust Cap Cover for 2.441" Posi-Lube Trailer Dust Caps

This is a replacement Rubber Cover for the 2.441" dust caps made by Knott-Autoflex.  This Trailer Dust Cap Cover is used for protecting your trailer's dust caps, and for ensuring a more secure closure around your trailer hub's grease fitting area which further prevents water and road debris from entering and potentially causing bearing damage.

This is an exact OEM replacement for Knott-Autoflex Trailer Axle Hubs and parts, so you can be sure you're getting the best quality replacement for your trailer.