Caterpillar 312B Excavator Undercarriages
New Aftermarket, Used and Rebuilt 312B Undercarriages
Looking for Caterpillar 312B Excavator Undercarriages? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 312B replacement undercarriages to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part.
OR call 1-800-255-6253
Prices shown are estimates and will vary depending on condition and availability.
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Bottom Roller 312B Undercarriages
151-9747, 4I7346
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Chain Guide 312B Undercarriages
996528
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Hardware 312B Undercarriages
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Idler 312B Undercarriages
4I-7337, 4I-7336
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Idler Group 312B Undercarriages
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Other Undercarriages 312B Undercarriages
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Recoil Spring Assembly 312B Undercarriages
4I-7342, 4I7342
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Sprocket 312B Undercarriages
4I-7472, CR6358
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Top Roller 312B Undercarriages
4I-7345
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Track Adjuster Assembly 312B Undercarriages
4I7338, 168-6648
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Track Adjuster Cylinder 312B Undercarriages
1R6322, 3843463
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Track Adjuster Seal Kit 312B Undercarriages
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Track Adjuster Spring 312B Undercarriages
4I-7432
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Track Adjuster Yoke 312B Undercarriages
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Track Chain / Rail 312B Undercarriages
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Track Frame 312B Undercarriages
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Track Grouser Pad / Shoe 312B Undercarriages
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Track Guide 312B Undercarriages
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Give us a call today
Parts specialists are available from 8 am to 5:30 pm EST. Give us a call to discuss how we can help you.
1-800-255-6253
A company worth talking about
Steve Boney Mcclure and Sons
- “Good people to work with. Fast Responsive Service.
Mark Spradling
- “This is the place to contact for all of your construction part needs. They have a very helpful staff and will look out for your best interest...
Dave Rose
- “AMS has found heavy equipment parts for me on several occasions. I have found their service and pricing excellent. I would highly recommend them!
Rick Hillis
- “My experience with AMS has been a pleasure, they have been more than helpful and I am looking forward to further purchases.
Myra Smith
- “AMS has found our company both new and used CAT, John Deere and Komatsu parts quickly, while saving me lots of money!
Dustin Ferguson
- “I highly recommend AMS for your construction part needs. Their professionalism is second to none. They are helpful and trustworthy...
Todd J. Kassal
- “They have provided me with quality parts and service for three years without any part failures...and always at the lowest market price.
Geoff
- “Many thanks to AMS for going the extra mile and providing a friendly, consistent and all around fantastic service.
Jason Duffin
- “Saved us a ton of money on parts! Even if they don't know the product line they helped me find a solution.
Wendy Buck
- “AMS is a wonderful resource for rebuilt motors. Their sales staff is knowledgeable, helpful and very prompt. They also have the best prices around!
Said Ibikounle
- “For the past four years i have been a very happy client of AMS construction. What i like the most about this company is the way they handle orders and everything is delivered on time.