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  • Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 1
  • Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 2
  • Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 3
  • Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 4
Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 1Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 2Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 3Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210 - Image 4

Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210

  • Item No.Komatsu Excavator PC300-6 Diesel Engine parts S6D1
  • Part Number: S6D108 Engine spare parts
  • Machine Model: PC300-6 PC340-6
  • Condition: Aftermarket New
  • Type: Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit
Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210
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Description

Komatsu Excavator PC300-6 Diesel Engine Parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210

This exhaust valve is designed for Komatsu excavators PC300-6 and PC340-6 equipped with S6D108, SA6D108, and SAA6D108E diesel engines. It serves as a critical component in the engine's exhaust system, ensuring proper gas flow and engine performance.

Product Specifications

  • Part Number: 6221-41-4211, 6221-43-4210
  • Machine Model: PC300-6, PC340-6
  • Engine Model: S6D108, SA6D108, SAA6D108E
  • Condition: Aftermarket New
  • Type: Exhaust Valve
  • Compatibility: Direct replacement for original part numbers

Features

  • Manufactured to meet or exceed OEM specifications for fit and function.
  • Constructed from high-quality materials for durability and resistance to high temperatures.
  • Precision machining ensures proper sealing and optimal engine performance.
  • Ideal for engine overhaul or maintenance.

Related Engine Parts

In addition to exhaust valves, we supply a comprehensive range of engine spare parts for S6D108 engines, including:

  • Liner Kit
  • Piston Ring Kit
  • Snap Ring
  • Main Bearing
  • Valve Guide
  • Intake Valve
  • Gasket Kit

About Us

Hangzhou XC Machinery Co., Ltd. is a China-based wholesaler specializing in excavator parts. With over 8 years of experience in the construction equipment industry, we serve customers worldwide, including the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, and India. We offer OEM and genuine parts for major brands such as Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, Daewoo, Doosan, Hyundai, Volvo, Samsung, SDLG, SANY, Zoomlion, and Liugong. Our extensive inventory includes hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drives and gear parts, hydraulic breakers, rock buckets, and scanner diagnosers.

Contact Us

WhatsApp/Phone: +86 136 4581 9133

Skype: robinwanguuu@hotmail.com

Email: ricardo@xcgparts.com

WeChat: welchanparts_luke

Website: www.xcgparts.com

What is Komatsu Excavator PC300-6 Diesel Engine parts S6D108 SA6D108 SAA6D108E Exhaust Valve 6221-41-4211 6221-43-4210?

This exhaust valve is an aftermarket replacement part for Komatsu PC300-6 and PC340-6 excavators equipped with S6D108, SA6D108, or SAA6D108E diesel engines. It is identified by part numbers 6221-41-4211 and 6221-43-4210. The valve is manufactured to meet or exceed original specifications for fit and function, and is suitable for engine overhaul or maintenance.

Applications

  • Komatsu PC300-6 excavator with S6D108 engine
  • Komatsu PC340-6 excavator with SA6D108 engine
  • Komatsu PC300-6 excavator with SAA6D108E engine
  • Engine overhaul and maintenance
  • Replacement of worn or damaged exhaust valves

FAQ

What is the part number for this exhaust valve?

The part numbers are 6221-41-4211 and 6221-43-4210.

Which Komatsu models and engines does this exhaust valve fit?

It fits Komatsu PC300-6 and PC340-6 excavators with S6D108, SA6D108, or SAA6D108E diesel engines.

Is this exhaust valve a genuine Komatsu part?

No, it is an aftermarket new replacement part.

What related S6D108 engine parts are available?

Related parts include liner kit, piston ring kit, snap ring, main bearing, valve guide, intake valve, and gasket kit.

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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