42N-856-2331 BUSHING

42N-856-2331 BUSHING

The 42N-856-2331 BUSHING KOMATSU is a critical component designed to support the mechanical integrity of heavy-duty Komatsu machinery. Crafted with premium-grade hardened steel, this bushing plays a central role in reducing friction between moving parts, especially in pivot points and articulating joints. This results in smoother motion, less wear, and extended machinery life — a must-have replacement part for any serious Komatsu operator.

As part of 3GEN Export’s extensive portfolio of high-performance OEM spare parts, the 42N-856-2331 BUSHING KOMATSU is available for worldwide delivery in just 5 working days, ensuring that your operations never stop due to downtime.

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Technical Specifications

• Part Name: 42N-856-2331 BUSHING KOMATSU

• Category: Bushing / Sleeve

• Material: Induction-hardened alloy steel

• Surface Finish: Precision-machined, anti-corrosive treated

• Outer Diameter (OD): Custom-fit for Komatsu assemblies

• Inner Diameter (ID): Engineered for seamless shaft compatibility

• Application: Swing bearing pivot, boom-arm, undercarriage, and cylinder pin interfaces

• Mounting Type: Press fit or slip fit depending on application point

• Heat Treatment: Through-hardened for impact and wear resistance

• Durability: Designed for extreme working conditions (mud, sand, gravel, and high load cycles)

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Detailed Description

Komatsu machines are known worldwide for their endurance, reliability, and ability to work in the toughest terrains — from quarries and construction sites to large-scale mining operations. At the core of this performance lies the unseen but essential role of components like the 42N-856-2331 BUSHING KOMATSU.

This bushing functions as a wear-resistant interface between shafts and housings, significantly reducing the risk of mechanical failure. Engineered with tight tolerances, it eliminates unnecessary movement, minimizes vibration, and enables a controlled clearance for lubricated rotation. Its design ensures a longer lifespan for neighboring parts such as pins and shafts by absorbing shock and distributing stress evenly.

What sets this bushing apart is its surface hardening and corrosion-resistant treatment — a critical benefit for machines exposed to harsh environments like construction zones, mining pits, or forestry operations. Whether your Komatsu machinery is handling abrasive debris or operating under high hydraulic pressure, this bushing holds its structural integrity without deformation or scoring.

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Key Features

• OEM-Level Fit and Performance

Perfect compatibility with Komatsu equipment for a direct replacement without modification.

• Wear and Friction Reduction

Reduces damage to adjoining parts, increasing overall machine efficiency and life.

• Machined Precision

CNC accuracy ensures secure fitment and reliable joint movement.

• Anti-Corrosive Protection

Ideal for machines operating in wet, dusty, or corrosive environments.

• Low Maintenance Requirements

Built to endure extended intervals between service cycles.

• Shock-Resistant Core

Heat-treated structure designed to absorb and distribute impact loads effectively.

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Compatible KOMATSU Models

The 42N-856-2331 BUSHING KOMATSU is compatible with a variety of heavy-duty Komatsu construction and mining equipment. Common models that use this part include:

• Komatsu PC200 series excavators

• Komatsu PC220 and PC300 excavators

• Komatsu D65 and D85 bulldozers

• Komatsu WA320 and WA380 wheel loaders

• Komatsu HM300 articulated dump trucks

• Other Komatsu equipment requiring swing, boom, or cylinder bushings with matching specifications

Note: For precise compatibility, always verify with your machine’s parts manual or consult 3GEN Export’s technical support.

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Role in Komatsu Machinery Systems

The 42N-856-2331 BUSHING KOMATSU plays a pivotal role in load-bearing zones of Komatsu equipment. It enables the pivot motion of arms, cylinders, and linkages while preventing metal-on-metal contact. Its wear resistance ensures that even under constant pressure, load shocks, and abrasive material handling, your Komatsu machine maintains accurate motion and reduced maintenance cycles.

By shielding pins and shafts from abrasive wear, the bushing supports long-term reliability and structural balance in your hydraulic system and mechanical joints. The result is smoother operations, greater fuel efficiency, and reduced downtime.

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Maintenance and Replacement Tips

To ensure optimal performance and extended life of your Komatsu machinery:

• Regularly inspect bushings for scoring, cracks, or uneven wear.

• Replace the bushing when excessive play is observed in joints.

• Use only high-quality lubricants and maintain appropriate greasing intervals.

• Always press-fit with the correct installation tools to avoid distortion.

• Combine with compatible Komatsu pins and sleeves for the best results.

When it’s time to replace worn-out bushings, choosing the right replacement is key. The 42N-856-2331 BUSHING KOMATSU offers exceptional value and reliability backed by OEM standards.

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Why Choose 3GEN Export?

At 3GEN Export, we understand the critical nature of downtime in heavy machinery operations. That’s why we offer:

• OEM-standard parts at competitive prices

• Worldwide delivery in 5 working days

• Expert packaging and dispatch

• Dedicated support for part compatibility

• Large in-stock inventory for fast fulfillment

We are not just suppliers — we are partners in your productivity. Whether you’re managing a construction fleet or servicing Komatsu equipment globally, 3GEN Export delivers precision-engineered parts that keep your business running without interruption.

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Conclusion

The 42N-856-2331 BUSHING KOMATSU is not just a replacement part; it’s a performance enabler for your Komatsu machinery. Its robust construction, high-precision fitment, and extreme durability make it an essential component for minimizing wear and extending the life of your equipment.

When you choose this bushing from 3GEN Export, you choose a solution that’s built to perform, built to last, and delivered to your door in just 5 working days — anywhere in the world.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.