Liner Kits

A typical liner kit contains one or more cylinder liners and may include seals or gaskets, but generally not pistons or piston rings. Always confirm your kit’s contents before ordering.

Signs include loss of compression, excessive oil consumption, coolant contamination, visible liner wear, scuffing, or cracking. Inspect liners during scheduled overhauls or at any sign of engine performance issues.

No, each liner kit is specific to the engine model, cylinder configuration, and, in some cases, serial number range. Always match your equipment’s part number to the kit for proper fit and performance.

Genuine or high quality replacement liner kits for CAT equipment are manufactured to Caterpillar’s exacting standards for material quality and dimensional precision, ensuring reliable sealing, proper heat dissipation, and long service life.

With mechanical experience, proper tools, and a service manual, you can install liner kits. Always follow Caterpillar’s recommended procedures for cleaning, measuring, and installing liners to ensure a leak-free, durable repair.

Propel Parts supplies a comprehensive inventory of high quality replacement liner kits for Caterpillar equipment, with clear compatibility, expert guidance, and fast shipping to help minimize downtime.