Heavy Duty Transaxle

Welcome to Heavy Duty Transaxle, a leading supplier of new, used and obsolete off-highway drivetrain products, including planetary axles, transmissions, brakes and other components. With over 25 years of experience in the off-road transportation industry our parts experts can help you find the components you need to get you back to work.

Featured Products

Heavy Duty Transaxle stocks a wide variety of new, remanufactured and hard-to-find drivetrain components. Check out the great deals below and see our Parts page for even more!

 ManufacturerPart #Part Name
Click to see this part! Clark1640DD 1640DD Rebuilt All Ratios Available
Click to see this part! RockwellA18 1952 18" brake assembly
Click to see this part! RockwellRD-RR 20145 Front and rear axles
Click to see this part! RockwellRD 23160 Front axle
Click to see this part! Sisu543-240-6129 SISU Spare Parts Package
Click to view all parts

What's New @ Heavy Duty?

Our team recently completed the rebuild of a 1995 100-ton Kenworth 6x6 Desert Oilfield Truck. Loaded up with a Caterpillar 3408B engine, a Mesabi desert radiator and a Clark 8000 transmission, this machine is ready to be put to the test in the most demanding environments. And at $375,000, it's priced to move.

Click to view additional pictures and specifications

Watch this prime hauler in action:

The Heavy Duty Line Card

Line Card