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  • Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 1
  • Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 2
  • Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 3
  • Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 4
Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 1Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 2Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 3Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit - Image 4

Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit

  • Item No.Mitsubishi Excavator HD400 HD450 4D31T Diesel Engi
  • Part Number: 4D31T Engine spare parts
  • Machine Model: HD400 HD450
  • Condition: Aftermarket New
  • Type: Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit
Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit
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Description

Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine Spare Parts

Hangzhou XC Machinery Co., Ltd. supplies aftermarket new spare parts for the Mitsubishi 4D31T diesel engine, compatible with HD400 and HD450 excavator models. Our inventory includes a comprehensive range of components to support engine maintenance and overhaul.

Available Parts

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

These parts are manufactured to meet or exceed original specifications, ensuring reliable performance and durability. Whether you are replacing worn components or performing a complete rebuild, our 4D31T engine parts are designed to fit seamlessly.

Why Choose XC 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 specialize in excavator hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drive and gear parts, hydraulic breakers, rock buckets, and scanner diagnosers.

We offer OEM and genuine parts for major brands such as Daewoo, Doosan, Hyundai, Volvo, Samsung, Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, SDLG, Sany, Zoomlion, and Liugong. Our extensive stock ensures quick availability and competitive pricing.

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 Mitsubishi Excavator HD400 HD450 4D31T Diesel Engine spare parts Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit?

This product is a range of aftermarket new spare parts for the Mitsubishi 4D31T diesel engine, used in HD400 and HD450 excavators. The offering includes a liner kit, piston ring kit, snap ring, main bearing, valve guide, intake valve, and gasket kit. These components are designed to support engine maintenance and overhaul. They are supplied by Hangzhou XC Machinery Co., Ltd.

Applications

  • Engine overhaul for Mitsubishi HD400 excavators
  • Engine rebuild for Mitsubishi HD450 excavators
  • Replacement of worn cylinder liners and piston rings
  • Main bearing replacement during lower engine service
  • Valve train repair including valve guides and intake valves
  • Resealing engine with gasket kit during reassembly

FAQ

What parts are included in this 4D31T engine spare parts offering?

The offering includes liner kit, piston ring kit, snap ring, main bearing, valve guide, intake valve, and gasket kit.

Which excavator models are compatible with these 4D31T engine parts?

These parts are compatible with Mitsubishi HD400 and HD450 excavator models.

Are these parts aftermarket or genuine?

These are aftermarket new parts.

Who supplies these Mitsubishi 4D31T engine spare parts?

They are supplied by Hangzhou XC Machinery Co., Ltd.

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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