1757131121, 175-71-31121 BRACKET L.H. KOMATSU

Introduction

The 1757131121 BRACKET L.H. KOMATSU is a critical spare part engineered to deliver strength, precision, and stability for heavy-duty Komatsu dozers and related earthmoving machines. Manufactured from premium-grade alloy steel and treated for superior durability, this left-hand bracket ensures that essential structural connections in your Komatsu machinery remain solid even in the harshest working environments. Whether your equipment is working in quarries, mines, construction sites, or large-scale infrastructure projects, this part is designed to maintain performance reliability.

At 3GEN Export, we supply this component as a trusted OEM-quality solution, ensuring worldwide delivery within 5 working days.

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Key Features of 175-71-31121 BRACKET L.H. KOMATSU

High-Strength Construction

The 175-71-31121 BRACKET L.H. KOMATSU is manufactured from hardened, wear-resistant steel. The precision casting and machining process ensures tight tolerances, which are critical for long-term durability in demanding work conditions.

Engineered for Harsh Environments

Komatsu dozers are often exposed to extreme conditions such as abrasive dust, mud, gravel, and heavy vibrations. This left-hand bracket is designed to resist cracking, bending, and fatigue, guaranteeing long-lasting reliability.

Compatibility

This bracket is compatible with a wide range of Komatsu bulldozers, ensuring easy replacement and seamless integration with existing systems.

Compatible Komatsu Models include:

• Komatsu D155-A1

• Komatsu D155-A2

• Komatsu D155AX-3

Weight

The 175-71-31121 BRACKET L.H. KOMATSU has an approximate weight of 18.5 KG, making it a substantial yet manageable component for replacement operations.

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Technical Specifications

• Part Number: 175-71-31121

• Component Name: Bracket L.H. (Left Hand)

• Brand: Komatsu

• Material: High-strength alloy steel

• Manufacturing Process: Precision casting and CNC machining

• Finish: Anti-corrosive coating for extended life

• Weight: 18.5 KG

• Fitment: Komatsu D155 series dozers (A1, A2, AX-3)

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Importance of the 175-71-31121 BRACKET L.H. KOMATSU

Structural Support

This bracket plays an essential role in maintaining structural alignment and ensuring that the left-hand side of the machine remains stable under load.

Preventing Machine Downtime

Worn or damaged brackets can lead to misalignments, reduced performance, and safety risks. By replacing your worn-out bracket with the 175-71-31121 BRACKET L.H. KOMATSU, you safeguard your machine’s performance and extend its overall life cycle.

OEM Quality Assurance

At 3GEN Export, we provide OEM-quality parts, ensuring compatibility and adherence to Komatsu engineering standards.

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Installation and Maintenance

Installation Tips

• Ensure the machine is safely secured before attempting replacement.

• Clean all connection points to remove dust, grease, and residues.

• Use proper torque settings for bolts to maintain alignment.

• Always install in pairs (Left and Right Brackets) where possible for balanced wear.

Maintenance Guidelines

• Conduct periodic inspections to check for cracks, warping, or wear.

• Re-torque bolts during scheduled maintenance to ensure secure fastening.

• Replace immediately if excessive wear or distortion is detected.

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Why Choose 3GEN Export?

• OEM Supplier: Guaranteed quality matching Komatsu’s original engineering standards.

• Fast Worldwide Delivery: Shipping to all continents within 5 working days.

• Secure Transactions: Protected ordering and payment systems.

• Warranty: 1-year manufacturer warranty on all parts.

• Expert Support: Professional technical team available for guidance.

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Applications

The 175-71-31121 BRACKET L.H. KOMATSU is widely used in:

• Mining operations for dozer fleet maintenance

• Large construction projects requiring heavy bulldozers

• Infrastructure development (roads, dams, ports)

• Quarry and aggregate handling sites

By ensuring proper structural alignment, this part directly impacts machine performance and operational safety.

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Conclusion

If your Komatsu D155 dozer requires a reliable left-hand bracket replacement, the 175-71-31121 BRACKET L.H. KOMATSU is the perfect solution. Designed for heavy-duty performance, manufactured with OEM precision, and supplied by 3GEN Export, this component guarantees longevity and reliability.

Order today and benefit from global delivery in 5 working days, ensuring your machines remain in top operational condition.

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.