This high-quality cylinder packing kit from Caterpillar is a must-have for heavy equipment owners and operators. The kit is compatible with Mitsubishi and Caterpillar equipment and includes all the necessary parts for a smooth replacement process. Whether you're in the construction or industrial sector, this kit is sure to come in handy. Don't let worn out seals and o-rings slow you down - upgrade your equipment with this reliable packing kit.