Product OEM Code:

0B5 141 030 E / 0B5141030E

The DL501 piston repair kit is designed to provide reliable sealing for both rotating and stationary components within the transmission and hydraulic system. This kit prevents transmission and hydraulic oil leaks, helping maintain proper system pressure while protecting internal components from dirt, moisture, and external contaminants. Manufactured from high-quality materials resistant to high temperatures, pressure, and friction, the oil seals ensure long service life and consistent sealing performance. Worn or hardened oil seals may lead to oil leakage, pressure loss, and reduced transmission efficiency. Therefore, inspecting and replacing the DL501 piston repair kit during transmission maintenance, repair, or overhaul is essential for ensuring efficient, reliable, and long-lasting transmission operation.