603-6423: 18.5mm Inner Diameter Rectangular Ring

Description: A Rectangular Ring is a type of sealing element used to provide effective sealing and prevent leakage between the piston and cylinder wall in the piston pump. Rectangular Rings have a Rectangular Cross Section, which allows for a larger contact area between the Ring and the cylinder Wall. Attributes: • Improved sealing performance due to their flat sealing surface. • Helps to dampen noise and vibration. Applications: A Rectangular Ring is used in Hydraulic Piston Pumps to reduce fluid leaks, widely used in CAT 6015, 6015B, 6050, 6060, and 6060X Excavators, 735, 735B, 735C, 740, 740B, 740C, 745, and 745C Articulated Truck, 735, 740, 776D, 777D, 777E, and 777G Truck (Incl Truck Tractors), 735C, 740, 745, and 745C OEM Applications, 836K Compactor, 930, 938, 992H, and 993K Wheel Loader, D10, and D10T Track Type Tractor, TH38 Powertrain (Powermodules, Trans, Tc).