Spare part for Caterpillar: New Aftermarket 378-9164 (3789164)
New Aftermarket Idler
Description:
Idlers guide the track in and out of the track rollers, They intermittently support the machine's weight and provide a way to control track slack and tension,
Specifications:
PART NUMBER: 378-9164
Bolt Size : 3/8
Flange Type : Center Flange
Flange Diameter (in) : 23,2
Flange Diameter (mm) : 588
Tread Diameter (in) : 21,3
Tread Diameter (mm) : 540
Shaft Diameter (mm) : 46
Width (mm) : 348,5
Diameter (mm) : 588