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.

MAN up with Heavy Duty Transaxle

  Heavy Duty Transaxle and MAN Engines and Components are partnering to bring you the best axle in it's class. With a wide variety of MAN Planetary Axles in stock, you can confidently rely on Heavy Duty Transaxle to keep your machines in business. Click here to learn more about the MAN and HDT product line.

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! Sisu543-240-6129 SISU Spare Parts Package
Click to see this part! Clark1390DD 1390DD ALL RATIOS AVAILABLE
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 23160 Front axle
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