Cylinders Seal Kits

Caterpillar Hydraulic Cylinder Seal Kits for Smooth, Leak-Free Operation

Caterpillar hydraulic cylinder seal kits provide everything needed to reseal your cylinder and prevent costly leaks, downtime, and hydraulic contamination. Each kit, such as the 3193557 and 2376366 models available at Propel Parts, contains high-quality seals, O-rings, and gaskets specifically matched to your Caterpillar machine whether it’s a D8T, D8R, 322, or other models. These kits are designed to restore your cylinder’s integrity, pressure, and performance, ensuring smooth operation even under heavy loads and tough conditions.

Regular replacement of worn or damaged seals is essential for maintaining hydraulic efficiency, preventing environmental contamination from oil leaks, and extending the lifespan of your equipment. Propel Parts offers high quality cylinder seal kits replacements for CAT equipment that are easy to find, with clear compatibility listings so you get the right fit every time.