6043102500 / 60431-02500 Retainer Mitsubishi

The 6043102500 / 60431-02500 Retainer Mitsubishi is a precision-machined circular retaining component designed to secure internal drivetrain or axle assemblies in Mitsubishi motor graders. This part plays a structural role by holding bearings or rotating elements firmly in position, maintaining correct alignment under load and preventing axial movement during operation.

Manufactured from high-strength steel and finished with CNC accuracy, this retainer is engineered for continuous work in grading, quarrying, and mining environments where vibration, torque, and heat cycles are constant.

Supplied by 3GEN Export as an OEM-standard replacement, this component is available for worldwide delivery in 5 working days.

Product Overview

This retainer features a reinforced outer wall and a precision-drilled bolt circle, allowing it to mount securely against housings or carrier assemblies. Its inner bore is machined to tight tolerances to ensure correct seating of bearings or internal rotating parts.

Primary functions include:

• Axial positioning of internal assemblies

• Load distribution across mounting points

• Protection against component shift under torque

• Preservation of drivetrain geometry

• Support for long-term bearing stability

Because this part directly affects alignment, dimensional accuracy is critical. Every unit supplied by 3GEN Export is produced to OEM specifications.

Role Inside the Grader Drivetrain

Within Mitsubishi grader systems, this retainer acts as a structural locking element. It prevents lateral movement of internal components while allowing smooth rotation where required. By keeping assemblies firmly seated, it helps:

• Reduce vibration transfer

• Prevent premature bearing wear

• Maintain consistent gear engagement

• Support smooth power flow

A worn or deformed retainer can lead to misalignment, oil leakage, and accelerated drivetrain damage, making timely replacement essential.

Manufacturing Quality & Materials

This component is produced using industrial-grade processes:

• High-density forged or cast steel base

• CNC-machined inner and outer diameters

• Precision-drilled bolt pattern

• Flatness-controlled mounting surfaces

• Corrosion-resistant surface treatment

These features allow the retainer to withstand repeated thermal cycles and mechanical stress in heavy-duty applications.

Technical Specifications (Typical)

Final values may vary slightly by batch.

Part Numbers
6043102500 / 60431-02500

Component Type
Circular bearing / assembly retainer

Material
High-strength alloy steel

Finish
CNC machined functional surfaces

Mounting
Multi-bolt flange design

Application Area
Axle or transmission-side assembly

Approximate Weight
~12–14 kg

Compatible Mitsubishi Models

This retainer is commonly used in Mitsubishi motor graders equipped with MG-series drivetrain layouts, including:

• MG430

• MG500

• MG530

• MG550

• MG560

Fitment may vary by serial number. For accuracy, we recommend confirming your machine details before ordering.

Common Signs of Replacement

This component should be inspected if you observe:

• Bearing movement or noise

• Oil seepage around housings

• Uneven internal wear patterns

• Vibration during grader operation

• Visible deformation on mounting faces

Replacing worn retainers early helps prevent cascading damage to shafts, bearings, and housings.

Installation Guidance

Professional installation is recommended.

General procedure:

1. Clean all mating surfaces thoroughly

2. Inspect bearings and internal assemblies

3. Align retainer concentrically

4. Tighten bolts in a cross pattern

5. Torque to manufacturer specifications

6. Perform short operational test after assembly

Correct installation ensures proper load distribution and long service life.

Why Choose 3GEN Export

3GEN Export operates as a global OEM supplier of heavy machinery spare parts, supporting construction and mining fleets worldwide.

When sourcing through us, you benefit from:

• OEM manufacturing standards

• Export-grade packaging

• Technical support on request

• Bulk supply capability

• Worldwide delivery in 5 working days

We help contractors, workshops, and distributors minimize downtime across demanding job sites.

Typical Applications

This retainer is widely used in:

• Road construction projects

• Quarry operations

• Mining support works

• Large-scale earthmoving

Its robust design supports stable drivetrain performance even in harsh operating environments.

Summary

The 6043102500 / 60431-02500 Retainer Mitsubishi is a vital structural element that secures internal assemblies and preserves drivetrain alignment in Mitsubishi motor graders. Choosing an OEM-standard replacement ensures consistent performance and protects surrounding components from premature wear.

Order today from 3GEN Export and keep your equipment moving with fast global delivery.