Caterpillar 420D Backhoe Parts
New Aftermarket, Used and Rebuilt 420D Parts
Looking for Caterpillar 420D Backhoe parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 420D 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.
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13" Bucket 420D Attachments
PV421
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18" Bucket 420D Attachments
PV461, PV422
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24" Bucket 420D Attachments
PV462, PV423
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36" Bucket 420D Attachments
PV424
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Axle Components 420D Axles
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Axle Housing 420D Axles
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Axle Shaft 420D Axles
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Backhoe Boom 420D Booms and Sticks
185-1925
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Backhoe Boom Cylinder 420D Hydraulic Cylinders
152-9148
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Backhoe Bucket Cylinder 420D Hydraulic Cylinders
166-8141, 191-7839, 166-8140
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Backhoe Control Valve 420D Other
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Backhoe Extendable Stick / Dipper Arm Cylinder 420D Hydraulic Cylinders
155-6586, 164-7174, 191-7725
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Backhoe Stick / Dipper Arm Cylinder 420D Hydraulic Cylinders
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Bearing Kit 420D Engines
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Bell Housing 420D Engines
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Brake Assembly 420D Brakes
2303809
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Brake Bands 420D Brakes
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BRAKE CALIPER KIT 420D Brakes
2303811
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BRAKE GROUP-PARKING 420D Brakes
1290138
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Bucket Link 420D Booms and Sticks
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Bucket To Dipper Pin 420D Hydraulic Cylinders
154-5280
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Bucket To Linkage Pin 420D Other
154-5279
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Bushing 420D Other
237-0944
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Bushing 420D Other
237-0945
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Bushing 420D Other
237-2252
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Bushing 420D Other
9R0162
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Bushing 420D Other
9R0411
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Bushing 420D Other
9R0431
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Bushing 420D Other
9R3092
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Bushings 420D Booms and Sticks
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Cab Shell 420D Cabs
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CAM KIT 420D Brakes
1669413
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Clutch Plate 420D Transmissions
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Clutches 420D Transmissions
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Complete Cab with Interior 420D Cabs
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Complete Engine 420D Engines
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Coupler 420D Attachments
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Crankshaft 420D Engines
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Cutting Edge 420D Attachments
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Cutting Edge Center 420D Attachments
9W8215
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Cylinder 420D Hydraulic Cylinders
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Cylinder Head 420D Engines
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Decal Set 420D Other
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Digging Bucket 420D Attachments
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DISC-FRICTION 420D Brakes
6Y7957
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Ditching Bucket 420D Attachments
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Extendable Stick / Dipper Arm 420D Booms and Sticks
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Front Axle (2 Wheel Drive) 420D Axles
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Front Axle (4 Wheel Drive) 420D Axles
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Front Differential 420D Axles
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Front Loader Bucket 420D Attachments
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Front Loader Lift Cylinder 420D Hydraulic Cylinders
180-7490
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Front Loader Tilt Cylinder 420D Hydraulic Cylinders
180-7482
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H-Link 420D Booms and Sticks
154-5265, 220-6041
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Hub 420D Wheels
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Hydraulic Hammer/Breaker 420D Attachments
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Hydraulic Kit 420D Attachments
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Hydraulic Oil Cooler 420D Engines
197-3880, 225-6817
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Injection Pump 420D Engines
237-5214, 197-3917
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Injector 420D Engines
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King Pin 420D Axles
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Left Hand Front Axle Corner 420D Axles
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Left Hand Rear Axle Corner 420D Axles
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Loader Boom 420D Booms and Sticks
112-0943
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Loader Control Valve 420D Other
179-8290
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Long Block 420D Engines
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Main Hydraulic Pump 420D Hydraulic Pumps
10R8700, 2442228
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Master/Slave Cylinder 420D Brakes
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Open ROPS 420D Cabs
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Other 420D Other
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Other Attachments 420D Attachments
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Other Axles 420D Axles
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Other Booms and Sticks 420D Booms and Sticks
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Other Brakes 420D Brakes
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Other Cabs 420D Cabs
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Other Engines 420D Engines
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Other Hydraulic Cylinders 420D Hydraulic Cylinders
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Other Hydraulic Pumps 420D Hydraulic Pumps
2246369
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Other Stabilizers 420D Stabilizers
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Other Transmissions 420D Transmissions
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Other Wheels 420D Wheels
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Overhaul Kit 420D Engines
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Pin 420D Other
154-5277
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Pin 420D Other
154-5278
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Pin 420D Other
9R0424
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Pins 420D Booms and Sticks
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Piston 420D Other
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Piston Pump 420D Other
244-2228
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Plate 420D Brakes
6T9194
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Power Shuttle 420D Transmissions
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Pressure Plate 420D Brakes
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Radiator 420D Engines
147-1557, 236-5809
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Rear Axle 420D Axles
156-2857, 114-0166, 156-2853, 107-3718, 9R-8004, 118-5836, 179-2279
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Rear Backhoe Bucket 420D Attachments
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Rear Differential 420D Axles
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Right Hand Front Axle Corner 420D Axles
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Right Hand Rear Axle Corner 420D Axles
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ROPS 420D Cabs
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Seat 420D Cabs
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Short Block 420D Engines
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Side Shields 420D Other
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Stabilizer Cylinder 420D Hydraulic Cylinders
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Stabilizer Cylinder LH 420D Hydraulic Cylinders
180-7484
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Stabilizer Cylinder RH 420D Hydraulic Cylinders
180-7485
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Stabilizer Foot 420D Stabilizers
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Stabilizer Kit 420D Stabilizers
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Stabilizer Pad 420D Stabilizers
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Steering Clutch 420D Brakes
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Steering Cylinder 420D Hydraulic Cylinders
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Stick / Dipper Arm 420D Booms and Sticks
1299121
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Street Pad 420D Stabilizers
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Swing Cylinder 420D Hydraulic Cylinders
6E-0288, 116-6861, 169-9529, 228-3506, 278-1971, 269-0381, 381-8054, 604-9010
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Swing Frame 420D Booms and Sticks
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Thumb 420D Attachments
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Tire 420D Wheels
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Torque Converter 420D Transmissions
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Transmission Complete 420D Transmissions
185-7586
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Transmission Oil Pump 420D Transmissions
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Turbo Charger 420D Engines
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Wheel 420D Wheels
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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
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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.