2K3258 - RING-BACKUP (RUBBER) 306144 Fits Caterpillar (Fits CAT) !!!0! model-M5040DTC-1 856 (all gas)

856 (all gas)

It provides precise spacing and alignment within the undercarriage track adjuster system

Six valves are used per engine

Application: Fits Caterpillar undercarriage track shoe fastening system

Requires 3 Blades for 52" Cut

2K3258 - RING-BACKUP (RUBBER) 306144 Fits Caterpillar (Fits CAT) !!!0! model-M5040DTC-1 856 (all gas)One New Aftermarket Replacement Rubber Backup Ring for Caterpillar (Cat) Equipment This rubber backup ring (part number 2K3258 2K 3258) is used in high pressure static and dynamic sealing applications including hydraulic pumps, valves, and engine systems. With an internal diameter of 145. 35mm, it is manufactured from urethane rubber offering excellent abrasion and cut resistance, compatible with petroleum based lubricants and hydraulic fluids. Not