This tool is a must when servicing Trucks.
uses a slinger (wear ring) installed onto the crankshaft, this prevents crankshaft from wearing a grove, this eliminates the need of a costly crankshaft replacement. The depth of the slinger is very critical.
These seals will leak if this tool is not used when servicing these trucks
Application Compatible with FUSO 4D34
OEM # MH062677 Key Product Features