Products

RITO 4430469 Wear Ring ZX200 ZX210 4430469 Track Adjuster Tensioning Cylinder Wear Ring Excavator Undercarriage Power Device

Experiencing persistent track tension dropouts, uneven idler alignment, or premature grease leakage inside your track adjuster cylinder assembly? When a worn-out wear ring allows the heavy tensioning piston to tilt under extreme undercarriage impacts, metal-on-metal friction rapidly scores the internal cylinder walls, causing the track frame to lock up. Restore strict linear piston guidance across your track adjuster block by installing the high-rigidity RITO 4430469 wear ring today.

  • Item NO.:

    4430469
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Undercarriage parts distributors and mining procurement teams cannot risk field failures that cause track de-railing on harsh, uneven rock quarries. Our premium RITO 4430469 tensioning cylinder ring is precision-molded from specialized low-friction composite material to handle massive lateral loads without structural flattening. Stock this essential undercarriage repair item to minimize field service costs and keep your clients' crawler fleets moving reliably.

4430469 Wear Ring

 
Product Specifications

Part Number  4430469
Part Name Track Adjuster Tensioning Cylinder Wear Ring
Compatible Brand Hitachi
Applicable Models ZX200, ZX210 Crawler Excavators
Application Excavator hydraulic system
Material High Tensile Nodular Cast Iron and Hardened Alloy Steel
Product Color Matte Charcoal Gray or Brown Industrial Composite
Working Temperature -20 to 120 degrees Celsius
Key Function Guiding the track adjuster piston straight to absorb undercarriage shock pulses and prevent wall metal contact
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

High-Load Composite Formulation

Premium reinforced material prevents piston tilt and handles intense lateral side-loads under heavy undercarriage stress.

Leak-Free

Low-Friction Sliding Matrix

Advanced smooth finish minimizes structural sliding drag to stop interior tensioning cylinder scoring.

Direct Fitment

Accurate Radial Wall Thickness

Machined within micro-metric limits to achieve a perfect, snug fit inside the track adjuster frame pocket.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.
 
 

 

Excavator Hydraulic Part

FAQ

Q: What specific tracking feedback indicates that the internal 4430469 track adjuster wear ring has degraded?
A: The most common signs are a crawler track that loosens repeatedly shortly after being packed with grease, the idler yoke tilting slightly to one side, or chrome scoring marks cutting into the tensioner rod.
 
Q: What workshop steps are critical when overhauling a track tension cylinder with this new wear ring component?
A: Rebuild teams must thoroughly clean all packed dirt and old grease crust from the piston ring slot using non-marring tools, and grease the new ring face before sliding it into the barrel.
 
Q: Is this 4430469 wear ring interchangeable between standard utility tracks and heavy mining undercarriage builds?
A: This ring is engineered to original size blueprints for the specified 20-ton class excavator undercarriage frames, ensuring a direct mechanical match across those specific models.
 
Q: How does this tracking guide ring handle continuous variable impact loads on freezing winter job sites?
A: The composite compound undergoes advanced deep-conditioning during production to preserve high material impact toughness down to -40°C, preventing the ring from cracking when the tracks strike large rocks.
 
Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

Q:Why Choose RITO?

A:Listed Factory

Stable&Reliable Quality

OEM Factory for Chinese Top Excavator Brands

Supplier to Fortune 500 Companies
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

9239583 Valve
RITO Excavator Hydraulic Pilot Control Valve ZX350 ZX330 ZX130LCN-3 for HITACHI

Optimize your Hitachi excavator's performance with this premium hydraulic joystick pilot control valve, precision-engineered for ZX350, ZX330, and ZX130LCN-3 models. It delivers smooth, accurate handling and rugged durability for demanding job sites.    

View More
9295140 Hydraulic Pump
RITO ZAXIS75US-3 ZAXIS85USB-3 Hydraulic Oil Pump 9295140 4663831 for Hitachi Excavator

This RITO 9295140 4663831 Hydraulic Pump is a core power component for Hitachi ZAXIS75US-3 and ZAXIS85USB-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to drive the arm, bucket, and travel systems. It ensures smooth operation, consistent flow output, and reliable performance under demanding construction and mining conditions.    

View More
9285566 Hydraulic Pump
RITO 9285566 9285685 9290597 9290598 ZAXIS120-3 Excavator Main Hydraulic Pump Assy

This RITO 9285566 9285685 9290597 9290598 Hydraulic Pump is a core component for Hitachi ZAXIS120-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to power the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and mining environments.     

View More
 9262319 Hydraulic Pump
RITO High Quality High Pressure Pump ZAXIS200-3 Excavator Hydraulic Main Pump Assembly 9262319 9262320

This RITO 9262319 9262320 Hydraulic Pump is a core component for Hitachi ZAXIS200-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to power the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and mining environments.     

View More
9257345 Hydraulic Pump
RITO Hydraulic Piston Pump 9257345 9257346 Excavator Main Pump for Hitachi ZAXIS270-3

This RITO 9257345 9257346 Hydraulic Pump is a core component for Hitachi ZAXIS270-3 excavators, responsible for converting mechanical energy into stable hydraulic pressure to drive the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and mining environments.     

View More
9254122 Hydraulic Pump
RITO ZAXIS650LC-3 Hydraulic Pump 9254122 4635645 9254123 0005271 for Heavy Excavator

This RITO 9254122 4635645 9254123 0005271 Hydraulic Pump is a heavy-duty core component for Hitachi ZAXIS650LC-3 excavators, designed to convert mechanical energy into stable, high-pressure hydraulic output for demanding arm, bucket, and travel operations. It ensures smooth power transmission, precise flow regulation, and reliable performance in extreme mining and large-scale construction environments.     

View More
9197075 Hydraulic Pump
RITO ZAXIS600 Excavator Hydraulic Main Pump 9197075 0003954 Hydraulic System Parts

This RITO 9197075 0003954 Hydraulic Pump is a heavy-duty core component for Hitachi ZAXIS600 excavators, engineered to convert mechanical energy into stable, high-pressure hydraulic output for arm, bucket, and travel operations. It ensures smooth power transmission, precise flow control, and reliable performance in demanding mining and large-scale construction environments.     

View More
9195239 Hydraulic Pump
RITO High Performance Hydraulic Main Pump 9195239 9195237 for Hitachi ZAXIS270 ZX270LC ZX280 Excavator Spare Parts

This RITO 9195239 9195237 Hydraulic Pump is a core component for Hitachi ZAXIS270 excavators, designed to convert mechanical energy into stable hydraulic pressure to power the arm, bucket, and travel systems. It ensures smooth operation, precise flow control, and reliable performance in construction and medium to heavy-duty working environments.     

View More
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

whatsApp

contact