Excavator Replacement Parts
Aftermarket new, used, rebuilt Excavator parts
Thank you for visiting AMS Parts, your #1 choice in new, used and rebuilt Excavator parts. From Case to Komatsu, final drives, undercarriages, engines, cylinders, cabs, pumps and so much more, AMS has you covered! We have a national reach for all of our customers and provide parts to customers around the globe. To request a quote, simply give us a call or fill in and submit the form below and a customer service and parts specialist will reply with a quote in minutes.
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Select Excavator Make
All Excavator Parts
Arm/crowd/dipper/stick Cylinder
- Part #: 4340512JEX
- Weight: 1460.00
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, ZX450LC, 450CLC, 450LC
- Category(s): Hydraulic Cylinders
Arm/crowd/dipper/stick Cylinder
- Part #: 4340512
- Weight: 1460.00
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, ZX450LC, 450CLC, 450LC
- Category(s): Hydraulic Cylinders
Swing Bearing
- Part #: 9129521EX
- Fits Machine(s): EX400-3, EX400LC-3, ZX450LC, 450CLC, 450LC, 992DLC, 992ELC
- Category(s): Swing Machinery
Bucket Cylinder (115mm Rod) (short,standard,semi-long Arm)
- Part #: AT182462
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, 450LC, 992ELC
- Category(s): Hydraulic Cylinders
Arm/crowd/dipper/stick Cylinder
- Part #: AT201823
- Weight: 1460.00
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, ZX450LC, 450CLC, 450LC
- Category(s): Hydraulic Cylinders
Boom Cylinder (early Sn) (lh/rh)
- Part #: AT464221
- Weight: 970.00
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, 450LC
- Category(s): Hydraulic Cylinders
Main Hydraulic Pump
- Part #: KRV180DT
- Fits Machine(s): EX400-3, EX400-5, EX400LC-5, EX450-5, EX450LC-5, 450LC, 992ELC
- Category(s): Hydraulic Pumps
Arm/crowd/dipper/stick Cylinder
- Part #: PG201232
- Weight: 1460.00
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, ZX450LC-3, ZX450LC, 450CLC, 450DLC, 450LC
- Category(s): Hydraulic Cylinders
Boom Cylinder (lh,rh)
- Part #: PG201235
- Weight: 970.00
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, ZX450LC-3, ZX450LC, 450CLC, 450DLC, 450LC
- Category(s): Hydraulic Cylinders
Arm/crowd/dipper/stick Cylinder
- Part #: TH4340512
- Fits Machine(s): EX400-3, EX400-5, EX400LC-3, EX400LC-5, EX450-5, EX450LC-5, 450LC
- Category(s): Hydraulic Cylinders
Hydraulic Oil Cooler
- Part #: X4160871
- Fits Machine(s): EX400-3, EX400LC-3, EX400LC, EX400
- Category(s): Engines & Engine Parts
Sprocket Ex400
- Part #: 102-8494
- Weight: 200.20
- Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, ZX450LC-3, ZX450LC, 450CLC, 450DLC, 450LC
- Category(s): Undercarriages
Swing Motor
- Part #: 4334276EX
- Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, 450LC
- Category(s): Swing Machinery
Drive Motor ONLY
- Part #: 4352971EX
- Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, 450LC, 992ELC
- Category(s): Final Drives
Boom Cylinder (rh/lh)
- Part #: 4646018
- Fits Machine(s): EX400-5, EX400LC-5, EX450-5, EX450LC-5, ZX450LC, 450CLC, 450LC
- Category(s): Hydraulic Cylinders
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