Caterpillar E120B Excavator Parts
New Aftermarket, Used and Rebuilt E120B Parts
Looking for Caterpillar E120B Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt E120B replacement parts 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.
-
18" Bucket Cat Excavator 120 Size E120B Attachments
PV532
Get Quote -
24" Bucket Cat Excavator E120B Attachments
PV533
Get Quote -
42" Bucket E120B Attachments
PV538
Get Quote -
60" Ditch Bucket E120B Attachments
PV539
Get Quote -
Arm/Crowd/Dipper Cylinder E120B Hydraulic Cylinders
086-1868, 099-0682, 085-5740
Get Quote -
Bearing Kit E120B Engines
Get Quote -
Bearings E120B Final Drives
Get Quote -
Bell Housing E120B Engines
Get Quote -
Boom E120B Booms and Sticks
099-7178
Get Quote -
Boom Cylinder E120B Hydraulic Cylinders
Get Quote -
Boom Cylinder LH E120B Booms and Sticks
099-0662
Get Quote -
Boom Cylinder RH E120B Booms and Sticks
099-0663
Get Quote -
Bottom Roller E120B Undercarriages
CR5108
Get Quote -
Bucket Cylinder E120B Hydraulic Cylinders
099-0701
Get Quote -
Bucket Link E120B Booms and Sticks
Get Quote -
Bushing E120B Other
143-3835
Get Quote -
Bushing E120B Other
229-1091
Get Quote -
Bushing E120B Other
229-1095
Get Quote -
Bushing E120B Other
189-3869
Get Quote -
Bushings E120B Booms and Sticks
Get Quote -
Cab Shell E120B Cabs
996-358, 5I-5256
Get Quote -
Center Joint E120B Other
099-0476
Get Quote -
Chain Guide E120B Undercarriages
996528
Get Quote -
Complete Cab with Interior E120B Cabs
Get Quote -
Complete Engine E120B Engines
9Y0187
Get Quote -
Complete Final Drive with Motor (Evenly spaced holes) E120B Final Drives
085-6797, 085-6798, 1R5128, 1R9525, 5I4730, 104-8138, 099-4141
Get Quote -
Complete Final Drive with Motor (Unevenly spaced holes) E120B Final Drives
099-7199, 099-7200
Get Quote -
Coupler E120B Attachments
Get Quote -
Crankshaft E120B Engines
4W3579
Get Quote -
Cutting Edge E120B Attachments
Get Quote -
Cylinder Head E120B Engines
Get Quote -
Cylinder Packing Kits E120B Hydraulic Cylinders
Get Quote -
Decal Set E120B Other
Get Quote -
Digging Bucket E120B Attachments
Get Quote -
Ditching Bucket E120B Attachments
Get Quote -
Dog Bone E120B Booms and Sticks
099-0722, 099-0723
Get Quote -
Drive Motor ONLY E120B Final Drives
Get Quote -
Engine Compartment Door LH E120B Engines
994675
Get Quote -
Engine Compartment Door RH E120B Engines
1R7039
Get Quote -
Engine Hood E120B Engines
Get Quote -
Final Drive (Planetary/Travel Drive) without Motor E120B Final Drives
Get Quote -
Floating Face Seal E120B Final Drives
Get Quote -
H-Link E120B Booms and Sticks
168-0015
Get Quote -
H-Link E120B Booms and Sticks
099-7692
Get Quote -
Hardware E120B Undercarriages
Get Quote -
Hydraulic Kit E120B Attachments
Get Quote -
Hydraulic Oil Cooler E120B Engines
099-4702, 994702
Get Quote -
Idler Group E120B Undercarriages
Get Quote -
Injector E120B Engines
Get Quote -
Link LH with Bolt Hole E120B Other
198-5736
Get Quote -
Link RH E120B Other
198-5737
Get Quote -
Long Block E120B Engines
Get Quote -
Main Control Valve E120B Other
Get Quote -
Main Hydraulic Pump E120B Hydraulic Pumps
120-8014
Get Quote -
O-Ring E120B Other
093-1342
Get Quote -
Other E120B Other
Get Quote -
Other Attachments E120B Attachments
Get Quote -
Other Booms and Sticks E120B Booms and Sticks
Get Quote -
Other Cabs E120B Cabs
Get Quote -
Other Engines E120B Engines
Get Quote -
Other Final Drives E120B Final Drives
Get Quote -
Other Hydraulic Cylinders E120B Hydraulic Cylinders
Get Quote -
Other Hydraulic Pumps E120B Hydraulic Pumps
Get Quote -
Other Swing Machinery E120B Swing Machinery
Get Quote -
Other Undercarriages E120B Undercarriages
Get Quote -
Overhaul Kit E120B Engines
Get Quote -
Pin E120B Other
144-1012
Get Quote -
Pin E120B Other
144-1013
Get Quote -
Pins E120B Booms and Sticks
Get Quote -
Planetary Gears E120B Final Drives
Get Quote -
Radiator E120B Engines
085-6616, 099-7141
Get Quote -
Recoil Spring Assembly E120B Undercarriages
4I-7342, 4I7342
Get Quote -
Ripper E120B Attachments
Get Quote -
ROPS E120B Cabs
Get Quote -
Seal E120B Other
093-1433
Get Quote -
Seal E120B Other
096-0131, 096-0854, 1K7983, 1M8746, 2D5652, 2H3918, 2P8423, 3J8445, 4F2936, 4J5918, 4K8172, 5P5299, 5X9402, 6S3285, 6V6838, 8C5168, 8L4939, 9H6480, 9W7216, 9W7220, 9X4597, 248-7836
Get Quote -
Seal Kit E120B Other
900408
Get Quote -
Seat E120B Cabs
Get Quote -
Shaft E120B Final Drives
Get Quote -
Short Block E120B Engines
Get Quote -
Sprocket E120B Undercarriages
Get Quote -
Stick E120B Booms and Sticks
099-0716
Get Quote -
Stick / Dipper Arm E120B Booms and Sticks
Get Quote -
Swing Bearing E120B Swing Machinery
099-0243
Get Quote -
Swing Bearing / Turntable / Slewing Ring E120B Swing Machinery
Get Quote -
Swing Drive with Motor E120B Swing Machinery
Get Quote -
Swing Drive without Motor E120B Swing Machinery
099-0229, 5I6941
Get Quote -
Swing Motor E120B Swing Machinery
099-0337, 099-6534, 5I-6219
Get Quote -
Thumb E120B Attachments
Get Quote -
Top Roller E120B Undercarriages
Get Quote -
Track Adjuster Assembly E120B Undercarriages
4I7338, 168-6648
Get Quote -
Track Adjuster Seal Kit E120B Undercarriages
Get Quote -
Track Adjuster Yoke E120B Undercarriages
Get Quote -
Track Chain / Rail E120B Undercarriages
CR5952/43
Get Quote -
Track Frame E120B Undercarriages
Get Quote -
Track Grouser Pad / Shoe E120B Undercarriages
Get Quote -
Track Guide E120B Undercarriages
Get Quote -
Turbo Charger E120B Engines
5I-5615
Get Quote -
Valve Body E120B Other
099-0370
Get Quote
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.