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Hangzhou XC Machinery Co,.ltd.
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      • Main connect rod bearing
      • Water pump
      • Alternator
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      • Injector
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      • Cylinder Head
      • Cylinder block
      • Gasket kit
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      • 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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XCparts specializes in aftermarket replacement parts that keep heavy equipment and agricultural machines working — at a fraction of OEM cost and with the confidence of a 1-year warranty. Instead of guessing compatibility, our customers shop by brand and equipment type, then match the exact component to their machine model. Every part in our catalog is sourced through a controlled supply chain, checked against OEM specifications, and inspected before dispatch. Whether you run a single excavator or manage a mixed fleet across brands, our range covers the parts that fail most often and cost the most when they do.

Category

Common Parts

Typical Equipment

Engine

Pistons, crankshafts, cylinder heads, overhaul kits

Excavators, loaders, tractors, generators

Fuel System

Injectors, injection pumps, fuel pumps

Diesel engines (CAT, Cummins, Perkins)

Electrical

Starters, alternators, sensors

All heavy equipment

Cooling & Lubrication

Water pumps, thermostats, oil pumps, turbochargers

Engines & powertrains

Hydraulics

Pumps, seal kits, cylinders

Excavators, loaders, dozers

Undercarriage

Track rollers, shoes, sprockets

Excavators, dozers

Browse all parts by brand (CAT, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, John Deere, CASE, Cummins, Perkins) or by equipment type to find the right fit fast — quality-checked and shipped worldwide.


Caterpillar crankshaft 294-1749 C6.4 crankshaft CAT C6.4 engine crankshaft Caterpillar C6.4 engine parts CAT diesel crankshaft

Caterpillar crankshaft 294-1749 C6.4 crankshaft CAT C6.4 engine crankshaft Caterpillar C6.4 engine parts CAT diesel crankshaft

Caterpillar crankshaft 4W3989 4W3579 S4K crankshaft S4K-T crankshaft CAT 312B crankshaft Caterpillar excavator crankshaft

Caterpillar crankshaft 4W3989 4W3579 S4K crankshaft S4K-T crankshaft CAT 312B crankshaft Caterpillar excavator crankshaft

Caterpillar 3306 crankshaft 4N7696 4N-7693 235 excavator crankshaft 235B excavator crankshaft 235C excavator crankshaft hardened crankshaft HRC 45-50

Caterpillar 3306 crankshaft 4N7696 4N-7693 235 excavator crankshaft 235B excavator crankshaft 235C excavator crankshaft hardened crankshaft HRC 45-50

Caterpillar 3304 crankshaft 4N7694 130G motor grader crankshaft 3304B crankshaft G3304 crankshaft D330C crankshaft CAT motor grader parts

Caterpillar 3304 crankshaft 4N7694 130G motor grader crankshaft 3304B crankshaft G3304 crankshaft D330C crankshaft CAT motor grader parts

Caterpillar 3306 crankshaft 4N7696 4N-7693 CAT 235 crankshaft CAT 235B crankshaft CAT 235C crankshaft CAT 3306 engine crankshaft

Caterpillar 3306 crankshaft 4N7696 4N-7693 CAT 235 crankshaft CAT 235B crankshaft CAT 235C crankshaft CAT 3306 engine crankshaft

Caterpillar 3304 crankshaft 4N7692 4N-7692 CAT 215B crankshaft CAT 215C crankshaft CAT 225D crankshaft CAT 229D crankshaft CAT E240 crankshaft

Caterpillar 3304 crankshaft 4N7692 4N-7692 CAT 215B crankshaft CAT 215C crankshaft CAT 225D crankshaft CAT 229D crankshaft CAT E240 crankshaft

Daewoo crankshaft D4CB crankshaft Daewoo D4CB engine parts Daewoo D4CB diesel crankshaft Daewoo engine crankshaft

Daewoo crankshaft D4CB crankshaft Daewoo D4CB engine parts Daewoo D4CB diesel crankshaft Daewoo engine crankshaft

Daewoo crankshaft 23111-42010 D4BA crankshaft D4BB crankshaft D4BH crankshaft Daewoo D4 series engine crankshaft

Daewoo crankshaft 23111-42010 D4BA crankshaft D4BB crankshaft D4BH crankshaft Daewoo D4 series engine crankshaft

Daewoo crankshaft D4BB crankshaft HD20-35E forklift crankshaft HC20-35E forklift crankshaft Galloper H1 H100 crankshaft Daewoo engine parts

Daewoo crankshaft D4BB crankshaft HD20-35E forklift crankshaft HC20-35E forklift crankshaft Galloper H1 H100 crankshaft Daewoo engine parts

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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

Links

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

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