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  • Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 1
  • Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 2
  • Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 3
  • Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 4
Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 1Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 2Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 3Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931 - Image 4

Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931

  • Item No.Yanmar Excavator Engine spare parts 4TNV94 4TNV98
  • Part Number: 4TNV94 Engine spare parts
  • Machine Model:
  • Condition: Aftermarket New
  • Type: Liner Kit piston ring kit SNAP RING main bearing valve guide Intake valve gasket kit
Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931
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Description

Yanmar Excavator Engine Spare Parts 4TNV94 4TNV98 Thrust Bearing Thrust Washer 129900-02931

Ensure the longevity and performance of your Yanmar excavator engine with our aftermarket thrust bearing and thrust washer. Designed specifically for 4TNV94 and 4TNV98 engine models, these components are manufactured to meet or exceed original specifications, providing a reliable and cost-effective solution for your engine rebuild or repair.

Product Details

  • Part Number: 129900-02931
  • Engine Models: Yanmar 4TNV94, 4TNV98
  • Condition: Aftermarket New
  • Type: Thrust Bearing, Thrust Washer
  • Compatibility: Direct replacement for Yanmar excavator engines

Key Features

  • Precision-engineered for exact fit and function
  • Constructed from high-quality materials for durability
  • Resists wear and extends engine life
  • Manufactured to stringent quality control standards
  • Ideal for maintenance, overhaul, or repair projects

Applications

This thrust bearing and washer set is suitable for various Yanmar excavator models equipped with 4TNV94 and 4TNV98 engines. It is an essential component for maintaining proper crankshaft endplay and preventing excessive axial movement, which can lead to premature engine wear.

Why Choose XC Parts?

Hangzhou XC Machinery Co., Ltd. is a leading wholesaler and supplier of excavator parts 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, India, and more. Our extensive inventory includes OEM and genuine parts for major brands such as Daewoo, Doosan, Hyundai, Volvo, Samsung, Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, SDLG, SANY, Zoomlion, Liugong, and others.

We are committed to providing high-quality parts and exceptional service to keep your machinery running smoothly. Whether you need hydraulic pumps, engine parts, undercarriage components, electrical parts, seal kits, filters, final drives, gear parts, hydraulic breakers, rock buckets, or diagnostic scanners, we have you covered.

Contact Us

WhatsApp/Phone: +86 136 4581 9133

Skype: robinwanguuu@hotmail.com

Email: ricardo@xcgparts.com

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Website: www.xcgparts.com

What is Yanmar Excavator Engine spare parts 4TNV94 4TNV98 Thrust Bearing Thrust washer 129900-02931?

This product is an aftermarket thrust bearing and thrust washer set for Yanmar 4TNV94 and 4TNV98 diesel engines, identified by part number 129900-02931. It is a direct replacement component used to control crankshaft endplay and prevent excessive axial movement in these engine models. Manufactured to meet or exceed original specifications, it is suitable for engine rebuild, maintenance, or repair. The set is supplied new aftermarket condition by Hangzhou XC Machinery Co., Ltd.

Applications

  • Yanmar 4TNV94 engine overhaul and rebuild
  • Yanmar 4TNV98 engine overhaul and rebuild
  • Crankshaft endplay control in Yanmar excavator engines
  • Replacement of worn thrust bearings and thrust washers
  • Preventive maintenance to extend engine service life

FAQ

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

The part number is 129900-02931.

Which Yanmar engine models does this thrust bearing and washer fit?

It is designed for Yanmar 4TNV94 and 4TNV98 engine models.

Is this an original or aftermarket part?

This is an aftermarket new part, not an original Yanmar part.

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

They control crankshaft endplay and prevent excessive axial movement, which helps reduce premature engine wear.

Can this part be used for engine rebuilds?

Yes, it is suitable for engine rebuild, maintenance, and repair projects.

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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