162-1379 Travel Reduction Gearbox Without Hydraulic Motor for Caterpillar 312B 312C

162-1379 Travel Reduction Gearbox

The 162-1379 is a new aftermarket travel reduction gearbox for Caterpillar 312B, 312B L, 312C and 312C L excavators. It provides the final speed reduction and increases torque before power is delivered to the excavator track.

This product is supplied as a final drive gearbox only. The hydraulic travel motor is not included. Please confirm whether you need the gearbox only or a complete final drive assembly before ordering.

Fitment Confirmation Before Installation

Caterpillar 312B and 312C excavators can use different travel components according to the machine configuration and serial number. Please compare the original final drive number, input shaft, frame mounting flange, sprocket bolt pattern and overall dimensions with the existing gearbox.

For accurate identification, please provide the complete machine model, serial number, original gearbox number and clear photos of the input side, mounting flange and sprocket side.

FAQ

Does the 162-1379 include the hydraulic travel motor?

No. This product is supplied as a travel reduction gearbox only. The hydraulic travel motor is not included.

What information is required to confirm fitment?

Please provide the machine model, serial number, original final drive number and clear photos of the existing gearbox. The input shaft, mounting flange and sprocket bolt pattern should also be compared.

Can I order one gearbox for fitment testing?

Yes. The minimum order quantity is one piece. Fitment should be confirmed before the order is placed.

What are the warranty and estimated lead time?

The standard warranty is 6 months, and the estimated lead time is 7–15 days. Current availability should be confirmed before ordering.