Drive Train Parts

Yellowmark™ Drive Train Parts

Reliable, value-priced final drive and transmission parts that fit your Cat® machine and your budget: That’s what you get when you choose Yellowmark™ drive train parts. This line-up of affordable repair and replacement options includes gears, shafts, pinions, housings, drums, hubs, carriers and more — as well as convenient kits — all developed by Caterpillar for small and medium-sized Cat construction equipment.

 

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READY TO BUY

Find the right aftermarket parts for your machine and budget.

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FIND A DEALER

Your Cat dealer can help you select the right Yellowmark oil for your application.


 


MACHINE COVERAGE

The Yellowmark™ parts line includes repair and replacement options that support the full line of small and medium-sized Cat® construction equipment. New machine models and parts will be added regularly.

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QUESTIONS ABOUT YELLOWMARK™ PARTS

What’s available, how they’re different and where you can buy them? We have answers. Browse our FAQs for more details about this lineup of repair and replacement parts.

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Press Release

Caterpillar announces plans to introduce a new tier of repair and replacement parts to support the small- and medium-sized equipment under its Construction Industries umbrella.

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