Plug 151.57.243 is used in the hydraulic system of HTZ tractors and is used for hermetically sealing technological openings. The plug is compatible with both the new hydraulic tank cap 151.57.448 and the old cap 151.57.156, which makes it universal for various modifications of the hydraulic system.
The part protects the hydraulic system from leaks of working fluid and contamination, and is also used during maintenance and operation of the hydraulic tank.
The plug is used on the HTZ T-150, T-150K, T-151, T-151K, T-156 tractors, as well as on other HTZ models with a similar hydraulic system design.
