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  • Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components - Image 1
  • Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components - Image 2
  • Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components - Image 3
Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components - Image 1Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components - Image 2Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components - Image 3

Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components

  • Part Number 3966431 3966430
  • Machine Model 6D114 QSL9 PC300-8
  • Condition: Aftermarket New
  • Type: Engine Camshaft
Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components
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Description

Komatsu Camshaft 6745411110 / 6745-41-1110 / 3966430 / 3966431

Hangzhou XC Machinery Co., Ltd. is a professional supplier of high-quality aftermarket engine components for Komatsu excavators. Our Komatsu camshaft is designed to meet or exceed OEM specifications, ensuring reliable performance and long service life.

Product Overview

This camshaft is a critical component for Komatsu 6D114 engines, commonly used in PC350LC-8 and PC390LC-10 excavators. It precisely controls the opening and closing of engine valves, optimizing combustion efficiency and engine power output.

Key Specifications

Part Number 3966431 / 3966430
Machine Model 6D114, QSL9, PC300-8
Condition Aftermarket New
Type Engine Camshaft

Features & Benefits

  • Precision-ground cam lobes for accurate valve timing
  • High-strength alloy steel construction for durability
  • Heat-treated for wear resistance and long service life
  • Direct replacement for OEM part numbers 6745411110, 6745-41-1110, 3966430, 3966431
  • Rigorous quality control to ensure consistent performance

Compatibility

This camshaft is compatible with Komatsu 6D114 engines and is suitable for the following excavator models: PC350LC-8, PC390LC-10, and PC300-8. It also fits applications using the QSL9 engine.

Why Choose Our Camshaft?

We understand the importance of reliable engine components in demanding construction environments. Our camshaft is manufactured using advanced processes and materials, ensuring it withstands harsh operating conditions. With strict quality inspections, we guarantee a product that delivers optimal engine performance and longevity.

Contact Us

For more information about this product or to place an order, please contact Hangzhou XC Machinery Co., Ltd. We are committed to providing high-quality parts and excellent customer service.

What is Komatsu camshaft 6745411110 6745-41-1110 3966430 3966431 China manufacturer supplier Komatsu 6D114 engine parts PC350LC-8 PC390LC-10 excavator components?

This Komatsu camshaft (part numbers 6745411110, 6745-41-1110, 3966430, 3966431) is an aftermarket engine component designed for Komatsu 6D114 engines. It precisely controls valve timing to optimize combustion efficiency and power output. Manufactured with high-strength alloy steel and precision-ground lobes, it ensures durability and reliable performance. It is a direct replacement for OEM parts, suitable for excavator models such as PC350LC-8, PC390LC-10, and PC300-8.

Applications

  • Komatsu PC350LC-8 excavator with 6D114 engine
  • Komatsu PC390LC-10 excavator with 6D114 engine
  • Komatsu PC300-8 excavator with 6D114 engine
  • Applications using the Cummins QSL9 engine (compatible)
  • Replacement for worn or damaged camshafts in heavy-duty construction equipment

FAQ

What are the compatible part numbers for this camshaft?

This camshaft replaces OEM part numbers 6745411110, 6745-41-1110, 3966430, and 3966431.

Is this camshaft an OEM or aftermarket part?

It is an aftermarket new part, manufactured to meet or exceed OEM specifications.

Which engine models is this camshaft compatible with?

It is designed for Komatsu 6D114 engines and also fits applications using the QSL9 engine.

What materials are used in the construction of this camshaft?

It is made from high-strength alloy steel and heat-treated for wear resistance and durability.

Can this camshaft be used in PC350LC-8 and PC390LC-10 excavators?

Yes, it is specifically designed for these models, as well as PC300-8.

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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