KOMATSU 56B-54-37110 Bracket

Product Overview

The KOMATSU 56B-54-37110 Bracket is a Genuine Komatsu OEM cab mounting bracket designed to securely support and position components within the cab and operator access assembly. It provides a rigid mounting point for associated cab structures, mirrors, handrails, or guards (depending on machine configuration), ensuring proper alignment, structural integrity, and long-term durability during machine operation. The part is listed by Komatsu under the Cab/Guard category.

Manufactured to Komatsu’s OEM engineering standards, the 56B-54-37110 Bracket delivers precise fitment, high structural strength, and reliable performance in demanding construction, mining, quarrying, and heavy-duty haulage applications. It is designed as a direct OEM replacement, restoring the original mounting integrity and equipment reliability.

Key Features

• Genuine Komatsu OEM Bracket
• Part Number: 56B-54-37110
• Cab and guard mounting bracket
• Provides secure structural support for mounted cab components
• Maintains proper alignment of associated assemblies
• Manufactured to Komatsu OEM specifications
• Direct OEM replacement
• Heavy-duty welded steel construction
• Designed for durability and long service life
• Suitable for demanding construction, mining, and quarry applications

Technical Specifications

Note: Komatsu has not publicly published additional specifications such as dimensions, mounting hole spacing, material grade, surface coating, or finish for the 56B-54-37110 Bracket. Third-party listings indicate an approximate part weight of 6.4 kg (14.1 lb), but this specification has not been officially published by Komatsu.

Application Information

The KOMATSU 56B-54-37110 Bracket is a structural component within the machine’s cab and operator access system. It provides secure mounting support for designated cab assemblies while maintaining the correct positioning and stability of connected components. Proper bracket integrity helps minimize vibration, maintain component alignment, and contribute to safe machine operation.

Manufactured to Komatsu OEM standards, the bracket is designed to withstand:

• Continuous machine vibration
• Heavy structural loading
• Shock and impact during operation
• Outdoor environmental exposure
• Construction, quarrying, mining, and heavy-haul operating conditions

Compatible Komatsu Equipment

The KOMATSU 56B-54-37110 Bracket is used on the following Komatsu equipment:

Articulated Dump Trucks

• HM400-3
• HM400-3R
• HM400-3M0

The bracket is installed within the left fender, mirror, and handrail assembly, depending on the machine configuration. Compatibility varies by serial number and production configuration. Always verify compatibility before ordering using the machine identification information.

Additional Compatibility Information

The 56B-54-37110 Bracket is a configuration-specific structural component. Before installation, verify:

• Machine model
• Machine Serial Number
• Product Identification Number (PIN)
• Cab configuration
• Left-hand fender and mirror assembly configuration
• Existing bracket part number

Any modifications to the original machine configuration may affect compatibility. Verification through the official Komatsu Parts Catalog or an authorized Komatsu dealer is recommended before installation.

Benefits

Installing a genuine KOMATSU 56B-54-37110 Bracket helps:

• Restore original structural support
• Maintain proper alignment of cab-mounted components
• Reduce vibration-related wear
• Improve the stability of mirrors, guards, and handrails
• Extend the service life of associated assemblies
• Minimize maintenance-related downtime
• Preserve original OEM fit and performance
• Deliver OEM-quality strength, durability, and long-lasting reliability in demanding heavy-duty applications.