
Keep your Caterpillar 320GX moving reliably with a replacement left hand travel gearbox 571-4033. The travel gearbox is a key part of the excavator final drive system, transferring rotational force through the planetary reduction assembly to provide the torque required to drive the track.
The 571-4033 is associated with the Caterpillar 320GX travel gearbox family alongside 571-4032, with the two numbers commonly referenced for the corresponding travel drive applications. Because left and right hand final drive components can use different part numbers, it is important to confirm the required side as well as the machine serial number before ordering.
A damaged travel gearbox can cause grinding or knocking noises, excessive movement, oil leakage, reduced travel performance or difficulty maintaining consistent track operation. Replacing the gearbox can provide a practical solution when the reduction assembly has suffered internal wear or damage while the existing travel motor remains suitable for reuse.
The 571-4033 is associated with the Caterpillar travel gearbox family used on the 320GX and related 320 series applications. Caterpillar's parts information for the related 571-4032 final drive group lists models including 320GX, 320, 320 GC, 320D, 320D L, 323 GX, 323 GC, 323F, 325F and other configurations.
Because Caterpillar produced different configurations and left and right hand drives can carry separate part numbers, please provide your machine serial number and existing gearbox part number so the correct unit can be confirmed.
Choosing the correct travel gearbox is important when an excavator is experiencing final drive problems. Pro Construction Parts supplies replacement construction machinery components with technical assistance available to help customers identify the correct part before ordering.
Our team can help verify the correct left hand 571-4033 application against your machine details.
Not sure whether 571-4033 is the correct left hand travel gearbox for your Caterpillar 320GX?
Send us your:
Machine model: Caterpillar 320GX
Machine serial number: Your serial number
Existing part number: 571-4033 or the number from your current unit