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  • Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 1
  • Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 2
  • Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 3
  • Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 4
Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 1Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 2Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 3Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050 - Image 4

Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050

  • Item No.Komatsu Excavator PC100 PC120 PC150 Diesel Engine
  • Part Number: 4D120 Engine spare parts
  • Machine Model: PC100 PC120 PC150
  • Condition: Aftermarket New
  • Type: Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit
Komatsu Excavator PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050
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Description

Komatsu Excavator PC100 PC120 PC150 Diesel Engine Spare Parts – 4D120 Thrust Bearing & Thrust Washer 6112-23-8050

Ensure the reliability and longevity of your Komatsu excavator's diesel engine with our aftermarket thrust bearing and thrust washer set. Designed specifically for the 4D120 engine used in PC100, PC120, and PC150 models, these components provide critical axial support to the crankshaft, reducing friction and preventing excessive end play.

Key Details:

  • Part Number: 6112-23-8050
  • Engine Model: 4D120
  • Machine Compatibility: Komatsu PC100, PC120, PC150
  • Condition: Aftermarket New
  • Type: Thrust Bearing / Thrust Washer

Product Overview

Our thrust bearings and washers are manufactured to meet or exceed original equipment specifications, ensuring a precise fit and dependable performance. They are ideal for engine overhauls, rebuilds, or routine maintenance. The 4D120 engine is widely used in Komatsu excavators, and using high-quality thrust components is essential to maintain proper crankshaft alignment and prevent premature wear.

Features & Benefits

  • Precision Engineering: Manufactured to exact tolerances for a seamless fit.
  • Durable Construction: Made from high-grade materials to withstand heavy loads and high temperatures.
  • Corrosion Resistance: Treated surfaces to resist rust and extend service life.
  • Cost-Effective: Aftermarket alternative to OEM parts without compromising quality.
  • Wide Application: Compatible with multiple Komatsu excavator models.

Related Engine Parts Available

In addition to thrust bearings and washers, we supply a comprehensive range of 4D120 engine spare parts, including:

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

Whether you are rebuilding an engine or performing scheduled maintenance, we have the parts you need to get the job done right.

Why Choose XC Parts?

Hangzhou XC Machinery Co., Ltd. is a trusted wholesaler and supplier of excavator parts based in China. 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 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 components, electric parts, seal kits, filters, final drives and gear parts, hydraulic breakers, rock buckets, and scanner diagnosers. We are committed to providing quality parts and excellent service to keep your machinery running smoothly.

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 PC100 PC120 PC150 Diesel Engine spare parts 4D120 Thrust Bearing Thrust Washer 6112-23-8050?

This product is an aftermarket thrust bearing and thrust washer set for the Komatsu 4D120 diesel engine, identified by part number 6112-23-8050. It is designed for use in Komatsu PC100, PC120, and PC150 excavators. The thrust bearing and washer control crankshaft end play and provide axial support. The components are aftermarket new, not OEM, and are intended for engine repair or overhaul.

Applications

  • Komatsu PC100 excavator engine repair
  • Komatsu PC120 excavator engine overhaul
  • Komatsu PC150 excavator diesel engine maintenance
  • 4D120 engine crankshaft thrust clearance adjustment
  • Engine rebuild or bottom-end service on compatible models

FAQ

What is the part number for this thrust bearing and thrust washer?

The part number is 6112-23-8050.

Which Komatsu models is this part compatible with?

It is compatible with Komatsu PC100, PC120, and PC150 excavators equipped with the 4D120 diesel engine.

Is this an OEM or aftermarket part?

This is an aftermarket new part, not an OEM part.

What is the function of the thrust bearing and thrust washer?

They provide axial support to the crankshaft and help control crankshaft end play in the 4D120 engine.

What related 4D120 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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