John Deere 550LC Excavator Parts

New Aftermarket, Used and Rebuilt 550LC Parts

Looking for John Deere 550LC Excavator parts? You've come to the right place. We sell a wide range of new aftermarket, used and rebuilt 550LC 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.

Our friendly parts specialist are standing by to assist you.
1-800-255-6253

Showing All Parts (143) for John Deere 550LC Excavator

Hydraulic Pumps

Final Drives

Undercarriages

Engines & Engine Parts

Hydraulic Cylinders

Attachments

Cabs

Swing Machinery

Booms & Stick Components

Other

52 Link Rail 24mm Bh

Part #: 9137494HD
Fits Machine(s): 550LC, 600CLC, 600C

View Part

52 Link Rail 24mm Bh

Part #: KM3057/52
Fits Machine(s): 550LC, 600CLC, 600C, PC650LC-8
Category(s): Undercarriages

View Part

600mm Tg Shoe

Part #: 4295783
Fits Machine(s): 550LC, 600CLC, 600C

View Part

600mm Tg Shoe

Part #: V4295783
Fits Machine(s): 550LC, 600C, 600CLC

View Part

Adjuster Assy

Part #: 2040458-U
Fits Machine(s): 550LC

View Part

Alternator

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Arm Rest

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Arm/Crowd/Dipper Cylinder

Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Arm/Crowd/Dipper Cylinder Seal Kit

Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Back Cushion

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Barrel, Arm Cyl

Part #: 0645001-R
Fits Machine(s): 550LC, 600LC

View Part

Barrel, Bkt Cyl

Part #: 0645101-R
Fits Machine(s): 550LC

View Part

Barrel, Bkt Cyl

Part #: 0645101-C
Fits Machine(s): 550LC

View Part

Bearing Kit

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Bearings

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Bell Housing

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Boom

Part #: 9128709-U
Weight: 10820.01
Fits Machine(s): 550LC
Category(s): Booms & Stick Components

View Part

Boom Cylinder

Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Boom Cylinder Seal Kit

Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Bottom Roller

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Bucket Cylinder

Part #: 4309335
Weight: 1250.00
Fits Machine(s): EX550-5, EX550LC-5, 550LC
Category(s): Hydraulic Cylinders

View Part

Bucket Cylinder

Part #: 4354804JEX
Weight: 1250.00
Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Bucket Cylinder

Part #: 4356853
Weight: 1250.00
Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Bucket Cylinder Seal Kit

Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Bucket Link

Fits Machine(s): 550LC
Category(s): Booms & Stick Components

View Part

Bushings

Fits Machine(s): 550LC
Category(s): Booms & Stick Components

View Part

Cab Door

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Cab Glass

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Cab Hatch

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Cab Seat

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Cab Shell

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Complete Cab with Interior

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Complete Engine

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Complete Final Drive (Planetary/Travel) with Motor

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Control Valve

Part #: 4382775-C
Fits Machine(s): 550LC

View Part

Controller

Part #: 9166184-U
Fits Machine(s): 550LC

View Part

Counterweight

Fits Machine(s): 550LC
Category(s): Other

View Part

Coupler

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Cover

Part #: 3060037-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 5007483-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 7032821-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 7032824-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 7033256-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 7041264-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 8068301-U
Fits Machine(s): 550LC

View Part

Cover

Part #: 8069258-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34420-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34421-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34636-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34638-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34639-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34640-U
Fits Machine(s): 550LC

View Part

Cover

Part #: AP34652-U
Fits Machine(s): 550LC

View Part

Crankshaft

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Cutting Edge

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Cylinder

Part #: 4356853-C
Fits Machine(s): 550LC

View Part

Cylinder Head

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Cylinder Packing Kits

Fits Machine(s): 550LC
Category(s): Hydraulic Cylinders

View Part

Cylinder, Arm

Part #: 4354803JEX-R
Fits Machine(s): 550LC

View Part

Cylinder, Boom

Part #: 4354802JEX-C
Fits Machine(s): 550LC

View Part

Decal Set

Fits Machine(s): 550LC
Category(s): Other

View Part

Digging Bucket

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Ditching Bucket

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Drive Motor ONLY

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Engine Control

Part #: 9164444-U
Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Engine Hood

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Final Drive

Part #: 9136624-C
Weight: 1394.00
Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Final Drive (Planetary/Travel) without Motor

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Floating Face Seal

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Fly Wheel

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Fuel Tank

Part #: 5003528-U
Fits Machine(s): 550LC

View Part

Gear

Part #: 3059736-U
Fits Machine(s): 550LC

View Part

Gear Pump

Fits Machine(s): 550LC
Category(s): Hydraulic Pumps

View Part

H-Link

Part #: 9111926-U
Fits Machine(s): 550LC
Category(s): Booms & Stick Components

View Part

Handrail

Part #: 7038247-U
Fits Machine(s): 550LC

View Part

Hardware

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Hood

Part #: 9162242-U
Fits Machine(s): 550LC

View Part

Housng

Part #: 1017625-U
Fits Machine(s): 550LC

View Part

Hydraulic Kit

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Hydraulic Oil Cooler

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Hydraulic Tank

Part #: 5005300-U
Fits Machine(s): 550LC

View Part

Hydrostatic Pump

Fits Machine(s): 550LC
Category(s): Hydraulic Pumps

View Part

Idler

Part #: 9137270-U
Fits Machine(s): 550LC

View Part

Idler Group

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Idler with Forks

Part #: 9109489
Fits Machine(s): 550LC, 600CLC, 600C

View Part

Idler with Forks

Part #: HT127
Fits Machine(s): 550LC, 600CLC, 600C

View Part

Injector

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Long Block

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Main Control Valve

Fits Machine(s): 550LC
Category(s): Other

View Part

Main Hydraulic Pump

Part #: 9136529EX
Fits Machine(s): 550LC
Category(s): Hydraulic Pumps

View Part

Main Hydraulic Pump

Part #: TH9136529
Fits Machine(s): 550LC
Category(s): Hydraulic Pumps

View Part

Manifold

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Master Link

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Master Pin

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Motor, Speed

Part #: AT154932
Weight: 5.70
Fits Machine(s): EX110-3, EX120-2, EX120-3, EX220-3, EX300-3, EX300LC-3, EX400-3, EX450LC-5, EX550LC-5, EX750-5, 190E, 450LC, 490E, 550LC, 750, 790ELC, 892ELC, 992ELC
Category(s): Other

View Part

Motor, Speed

Part #: 4257163
Weight: 5.70
Fits Machine(s): EX120-2, EX120-3, EX220-3, EX300-3, EX300LC-3, EX400-3, EX450LC-5, EX550LC-5, EX750-5, 190E, 450LC, 490E, 550LC, 790ELC, 892ELC, 992ELC, EX110-3
Category(s): Other

View Part

Muffler

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Oil Pan

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Overhaul Kit

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Pilot Pump

Fits Machine(s): 550LC
Category(s): Hydraulic Pumps

View Part

Part #: 4289285-U
Fits Machine(s): 550LC

View Part

Part #: 8053519-U
Fits Machine(s): 550LC

View Part

Pinion

Part #: 2033346-U
Fits Machine(s): 550LC

View Part

Pins

Fits Machine(s): 550LC
Category(s): Booms & Stick Components

View Part

Planetary Gears

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Propel Motor

Part #: 4289283-C
Weight: 504.00
Fits Machine(s): 550LC

View Part

Pump *see Details

Part #: 9136529EX-C
Fits Machine(s): 550LC, HITACHI EX550LC, EX550LC-3, EX550LC-5

View Part

ROPS

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Radiator

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Recoil Spring Assembly

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Ripper

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Rockguard

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Rod, Bkt Cyl

Part #: 0645102-C
Fits Machine(s): 550LC

View Part

Rod, Bkt Cyl

Part #: 0645102-R
Fits Machine(s): 550LC

View Part

*Sample Image Shown

Rotary Manifold/swivel Joint/center Joint

Part #: AT182281
Weight: 214.99
Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, 450LC, 550LC, 750, 992ELC
Category(s): Final Drives

View Part

*Sample Image Shown

Rotary Manifold/swivel Joint/center Joint

Part #: AT201939
Weight: 214.99
Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, 450LC, 550LC, 750, 992ELC
Category(s): Final Drives

View Part

Sawhead

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Seals

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Shaft

Fits Machine(s): 550LC
Category(s): Final Drives

View Part

Short Block

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Side Shield

Fits Machine(s): 550LC
Category(s): Other

View Part

Sprocket

Part #: 1020265V
Fits Machine(s): 550LC, 600CLC, 600C
Category(s): Undercarriages

View Part

Sprocket

Part #: HT443
Fits Machine(s): 550LC, 600CLC, 600C

View Part

Starter

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Stick / Dipper Arm

Fits Machine(s): 550LC
Category(s): Booms & Stick Components

View Part

Swing Bearing / Turntable / Slewing Ring

Fits Machine(s): 550LC
Category(s): Swing Machinery

View Part

Swing Drive with Motor

Fits Machine(s): 550LC
Category(s): Swing Machinery

View Part

Swing Drive without Motor

Fits Machine(s): 550LC
Category(s): Swing Machinery

View Part

Swing Gearbox

Part #: 9185366-C
Fits Machine(s): 550LC

View Part

Swing Motor

Part #: 4289284EX-C
Fits Machine(s): 550LC
Category(s): Swing Machinery

View Part

Swing Motor

Part #: 4289284EX
Fits Machine(s): 550LC
Category(s): Swing Machinery

View Part

Swivel Joint

Fits Machine(s): 550LC
Category(s): Swing Machinery

View Part

Thumb

Fits Machine(s): 550LC
Category(s): Attachments

View Part

Top Roller

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Track Adjuster Assembly

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Track Adjuster Seal Kit

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Track Adjuster Yoke

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Track Chain / Rail

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Track Frame

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Track Grouser Pad / Shoe

Fits Machine(s): 550LC
Category(s): Undercarriages

View Part

Turbo Charger

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Water Pump

Fits Machine(s): 550LC
Category(s): Engines & Engine Parts

View Part

Wiring Harness

Fits Machine(s): 550LC
Category(s): Cabs

View Part

Don't see your machine or part?

Don't see what you're looking for? New aftermarket, used and rebuilt options!

Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.

Call a Parts Expert!

Cody Debord did a fantastic job finding the the final drives for my old obsolete excavator, working through all the issues and patiently solving one problem after another, until I was up and running and completely satisfied with the entire experience...

Jim Holmes

Dealt with Brandon G. Dude knows his parts and had what I needed. We received the part and due to the value I decided it was safer to use brand new. I paid for return shipping and received a credit back for the part. The whole process was smooth.

Matt Boike

Brooke Bussard has always went above and beyond great customer service. I have dealt with her 4-5 times in the past year and every time she has been awesome to work with. She’s always gotten me everything at a great price.

Jason Stewart

Customer support is very helpful, Racheal communicated promptly and professionally. I even had a concern with a certain product and pricing that didn’t work out as planned, and one of the managers, Matt, emailed me directly to take care of the situation...

Marc Hadfield

Knowledgeable and helpful staff, good pricing and availability on in stock or sourced parts.