Graco 255591 Kit, Cylinder, L100Cs

Compatible Machines

The Graco 255591 Kit, Cylinder, L100CS is designed for use with Graco pumping systems equipped with an L100CS lower pump assembly. Compatible equipment includes:

• Graco Check-Mate® L100CS Pumps
• Graco Dura-Flo® L100CS Pumps
• Graco King® Air-Powered Systems equipped with L100CS lower pumps
• Graco XP Proportioner Systems using L100CS lower pump assemblies
• Graco XP-hf Proportioner Systems configured with L100CS pumps
• Other Graco fluid transfer and supply systems utilizing an L100CS lower pump

Product Overview

The Graco 255591 Kit, Cylinder, L100CS is a genuine replacement cylinder kit engineered to restore performance and reliability in compatible Graco pump systems. As a critical wear component within the fluid section, the cylinder helps maintain proper pump displacement, pressure consistency, and efficient material transfer.

Replacing worn cylinder components during scheduled maintenance can help reduce downtime, improve pumping efficiency, and extend the service life of your equipment. Using genuine Graco replacement parts also helps ensure proper fit and dependable operation in demanding industrial environments.

Key Features

Benefits of Replacing a Worn Cylinder

• Helps maintain consistent pump output and pressure.
• Reduces the risk of premature wear on related components.
• Supports reliable fluid handling and material transfer.
• Minimizes unplanned equipment downtime.
• Helps extend overall pump service life.

Frequently Asked Questions