Hexagon shaped grease fitting extensions are used to increase the length of the grease fitting, allowing the grease to be applied in the right area.

Model compatibility:

All-Wheel Steer Loaders: A770
Compact Track Loaders: T630, T650, T740, T750, T770, T7X, T870
Skid-Steer Loaders: S740, S750, S770, S850, S630, S650