1545011171, 154-50-11171 BUSHING KOMATSU

The 154-50-11171 BUSHING KOMATSU is a high-performance OEM spare part designed to support the rotational movement and reduce friction between key components of Komatsu heavy-duty earthmoving machinery. As a critical element in the undercarriage and pivoting joints, this bushing is engineered to deliver exceptional wear resistance and ensure long-lasting reliability under the most extreme operating conditions.

Whether you’re maintaining your fleet or replacing worn-out bushings on large excavators and dozers, this product is built to help you keep your equipment running at peak efficiency with minimal downtime.

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Technical Specifications

• Part Number: 154-50-11171

• Component Type: Bushing

• Material: High-grade hardened steel alloy

• Finish: Precision-machined with anti-corrosion coating

• Inner Diameter (approx.): Custom-fitted to specific Komatsu models

• Outer Diameter (approx.): Designed to tight OEM tolerances

• Flange Type: Yes, with integrated flange for secure seating

• Compatibility: Designed to fit Komatsu bulldozers and excavators

• Application Area: Swing bearings, articulation joints, pivot arms, and chassis structures

• OEM Quality: Supplied by 3GEN Export as a reliable OEM parts provider

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Detailed Description

The 154-50-11171 BUSHING KOMATSU is crafted to meet the demanding mechanical stress and dynamic load conditions typical of Komatsu’s larger equipment series. This flanged bushing offers a reinforced design that ensures solid contact with pivot housings while promoting consistent load distribution. It helps minimize radial play and axial misalignment, critical factors in extending the life of mating pins and bearings.

Manufactured from premium-grade hardened steel, the 154-50-11171 bushing goes through a precision heat treatment process to enhance surface hardness and reduce susceptibility to deformation. Its smooth internal bore allows for seamless pin movement, significantly lowering operational noise and wear.

This bushing is typically used in high-impact areas such as:

• Boom and arm joints

• Bucket link assemblies

• Undercarriage swing bearings

• Track roller frames

• Central pivots and swing reducers

Machined with high precision and finished with a corrosion-resistant coating, it provides an ideal balance of hardness and toughness. The built-in flange design helps prevent axial movement during heavy operations, ensuring the part stays securely seated even during extreme digging, ripping, or pushing actions.

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Key Features

• Durability under Pressure: Built to withstand high-impact mechanical forces and harsh construction environments.

• OEM-Level Fit and Finish: Manufactured to exact Komatsu specifications, allowing seamless integration.

• Corrosion and Wear Resistant: Coated to prevent rust and surface degradation even in wet or muddy conditions.

• Flanged Design: Ensures optimal seating and retention within the housing, enhancing safety and structural integrity.

• Easy Replacement: Drop-in fit for efficient service and reduced downtime during maintenance intervals.

• Extended Lifespan: Minimizes wear on associated components, protecting your machinery investment.

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Compatible KOMATSU Models

The 154-50-11171 BUSHING KOMATSU is commonly used in a range of Komatsu bulldozers and large mining and construction excavators. Models where this bushing is typically installed include but are not limited to:

• Komatsu D155AX-5

• Komatsu D155A-6

• Komatsu D375A-6

• Komatsu D275A-5

• Komatsu D375A-5

• Komatsu D475A Series

• Komatsu HD785 Series (haul trucks)

• Komatsu WA600 and WA700 Series (wheel loaders)

If you are unsure whether this part is compatible with your specific Komatsu machine, please contact 3GEN Export for model verification and assistance.

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Role in Excavating Systems

Bushings like the 154-50-11171 play a pivotal role in reducing vibration, improving load transfer, and enhancing overall machine control. They are crucial for the longevity of heavy-duty equipment and help maintain proper alignment between moving parts. If neglected, worn bushings can cause accelerated wear in other components, leading to costly repairs and equipment failure.

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Maintenance and Replacement

To ensure optimal performance, Komatsu machinery operators and technicians should inspect bushings during regular service intervals. Symptoms that indicate a worn or damaged bushing include:

• Increased play or looseness at pivot points

• Unusual vibrations or clunking noises

• Excessive wear on mating pins

• Difficulty in boom or arm movement

Replacing the 154-50-11171 BUSHING KOMATSU promptly can prevent further damage and maintain your machine’s operational integrity.

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Why Choose 3GEN Export?

3GEN Export proudly supplies OEM-grade parts like the 154-50-11171 BUSHING KOMATSU to clients worldwide. With a strong emphasis on product quality, competitive pricing, and fast global logistics, 3GEN Export ensures that your operations continue without delay.

• Global Delivery in 5 Working Days

• OEM Standard Manufacturing

• Reliable Export Partner for Heavy Machinery Spare Parts

• Excellent Customer Support with Technical Verification

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Conclusion

The 154-50-11171 BUSHING KOMATSU is not just a replacement part , it’s a performance-critical component essential to maintaining the structural reliability and efficiency of your Komatsu machines. Choose durability, precision, and trusted OEM quality with 3GEN Export’s global distribution network. Replace it before it wears , your machinery will thank you with longer life and better performance.

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.