How to Identify Your Final Drive Part Number (CAT, Deere, Komatsu & Volvo)
Where to find your final drive or gearbox part number, how to read a Bosch Rexroth cross-reference, and how to get a correct match the first time.
Practical, no-fluff guides on identifying, sourcing and installing final drives, travel gearboxes and swing gearboxes for CAT, Deere, Komatsu, CNH and Volvo.
Where to find your final drive or gearbox part number, how to read a Bosch Rexroth cross-reference, and how to get a correct match the first time.
The mechanical difference between a travel (boom) gearbox and a swing (rotation) gearbox, and how to tell them apart on your excavator.
Noise, leaks and movement symptoms that mean a gearbox is failing, plus what to do before it takes your machine out of the fleet.
Swing vs travel gearbox on CAT excavators — what each does and how to tell them apart by part number.
What a final drive, swing gearbox or travel gearbox replacement really costs and what moves the price.
Verify a CAT / Deere / Komatsu final drive fits by OEM part number and machine serial before you buy.