+86 18758866446robin@xcgparts.com
Hangzhou XC Machinery Co,.ltd.
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      • swing motor
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      • Hydraulic pump seal kit
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      • Centre joint seal kit
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      • Silent Breaker hammer
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      • Track link
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      • upper roller
      • Idler
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      • Adjustor assy
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    • Swing reducer
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      • Air condition compressor
      • Blower
      • Evaporator
    • Diagnostic Scanner Tool
    • Swing bearing
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Excavator Hydraulic Valve Faults: Diagnose & Fix Slow Cycle

Excavator Hydraulic Valve Faults: Diagnose & Fix Slow Cycle

2026-10-01

Excavator hydraulic valve faults cause slow cycles and drift. Diagnose relief and control valves step by step, then order the right part.

Excavator Engine Parts Cross-Reference: Match Any Model

Excavator Engine Parts Cross-Reference: Match Any Model

2026-09-30

Cross-reference excavator engine parts by OEM number across CAT, Komatsu, Volvo and JCB. Match liner kits and injectors to your model - quote on WhatsApp.

Excavator Cab A/C Parts: OEM vs Aftermarket Buying Guide

Excavator Cab A/C Parts: OEM vs Aftermarket Buying Guide

2026-09-29

We quote Komatsu, Hitachi, Volvo, Kobelco, Doosan, Daewoo, Hyundai, JCB, John Deere, Kubota and Yanmar cab climate and operator control parts

Excavator Cab A/C Not Cooling: Compressor, Blower & Fixes

Excavator Cab A/C Not Cooling: Compressor, Blower & Fixes

2026-09-28

Real part numbers for the cab climate and operator control parts we ship weekly for CAT, Komatsu, Hitachi, Volvo, Doosan, Hyundai and John Deere machines.

Excavator Hydraulic Valve Compatibility by Brand & Model

Excavator Hydraulic Valve Compatibility by Brand & Model

2026-09-26

We stock pilot, solenoid, relief and pump control valves for CAT, Komatsu, Hitachi, Volvo, Doosan, Hyundai, Kobelco, Sumitomo and JCB.

Excavator Electrical Parts: OEM vs Aftermarket vs Used

Excavator Electrical Parts: OEM vs Aftermarket vs Used

2026-09-24

We stock alternators, monitors, controllers, sensors and solenoid valves for CAT, Komatsu, Hitachi, Volvo, Doosan, Hyundai, Kobelco and JCB.

Excavator Electrical Faults: Harness, Monitor & ECU Fixes

Excavator Electrical Faults: Harness, Monitor & ECU Fixes

2026-09-23

XC Machinery supplies harnesses, monitors, controllers, sensors, solenoids and relays for CAT, Komatsu, Hitachi, Volvo, Doosan, Hyundai, Kobelco

Excavator Cylinder Seal Kit Compatibility by Brand & Model

Excavator Cylinder Seal Kit Compatibility by Brand & Model

2026-09-22

Matching a cylinder seal kit boom, arm and bucket seal kits for Kubota, Bobcat, Hitachi, Komatsu, CAT, Volvo, Doosan and Hyundai excavators

Excavator Final Drive: Rebuild or Replace Buying Guide

Excavator Final Drive: Rebuild or Replace Buying Guide

2026-09-21

Rebuild or replace should be a thirty-minute decision, XC Machinery stocks OEM-equivalent new final drives and swing gearboxes plus rebuild kits

Excavator Breaker & Attachment Compatibility by Model

Excavator Breaker & Attachment Compatibility by Model

2026-09-19

Matching a breaker, coupler or seal kit to your excavator should take minutes, not days. XC Machinery stocks rock, silent, side and box breakers plus load.

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Product Categories

  • Hydraulic main pump
    • Hydraulic pump assembly
    • Hydraulic pump spare parts
    • Gear pump
    • Pilot pump
  • Engine parts
    • Liner Kit(Piston,Piston ring,Liner)
    • Main connect rod bearing
    • Water pump
    • Alternator
    • Starter
    • Turbocharge
    • Injector
    • Fan Motor
    • Tensioner
    • Cylinder Head
    • Cylinder block
    • Gasket kit
    • Oil Cooler Core
    • Engine Assembly
    • Crankshaft
  • Electric Parts
    • Controller
    • Monitor
    • Wire harness
    • AC panel
    • Throttle motor
    • Throttle Cable
    • Solenoid Valve
    • Relay
    • Pressure sensor
    • Wiper motor
    • Thermostat
    • Relief Valve
    • Lighting lamp
  • Final Drive swing motor
    • Final drive
    • swing motor
  • Travel Gearbox
    • Gearbox assy
    • Gearbox spare parts
  • Seal kit
    • Arm hydraulic cylinder seal kit
    • Boom hydraulic cylinder seal kit
    • Bucket hydraulic cylinder seal kit
    • Hydraulic pump seal kit
    • Swing motor seal kit
    • Travel motor seal kit
    • Main Control valve seal kit
    • Centre joint seal kit
  • Rock hydraulic breaker hammer
    • Silent Breaker hammer
    • Side type breaker hammer
    • Box type Breaker hammer
  • Rock bucket
  • Undercarriage parts
    • Track link
    • Track roller
    • upper roller
    • Idler
    • Sprocket
    • Adjustor assy
    • Track pad shoe
    • Rubber track
  • Swing reducer
  • Air conditioning system
    • Air condition compressor
    • Blower
    • Evaporator
  • Diagnostic Scanner Tool
  • Swing bearing

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Latest Post

  • The Complete Technical Guide to Excavator Spare Parts: Maximizing Performance and Uptime
    The Complete Technical Guide to Excavato
    2025-12-22
  • Salute to 2022, adhere to the right path while seeking novelty, embrace changes, and forge ahead, the armored warriors!
    Salute to 2022, adhere to the right path
    2025-09-13
  • In September, the second-hand excavator transactions: the transaction volume decreased by 1.5% month-on-month and 39.8% year-on-year; Sany's 75, 215 and 135 excavators were the most popular; the UEPI
    In September, the second-hand excavator
    2025-09-16

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  • +86 18758866446
  • +86 18758866446
  • robin@xcgparts.com
  • Juye Road,BinJiang District,HangZhou City,Zhejiang Province,China

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