Bearing, Gear & Shaft Description
This Bearing, Gear & Shaft is indexed for Caterpillar s: Fit for following models: Caterpillar Excavator: 320C Caterpillar Tractor: D5N, D6N, D7H, D8N Caterpillar Wheel Loader: 938H. Compare reference number 9T-4137 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 9T-4137, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




