KOMATSU 566-50-62160 Retainer

Product Overview

The KOMATSU 566-50-62160 Retainer is a Genuine Komatsu OEM suspension cylinder retainer designed to secure and retain internal components within the suspension cylinder assembly of Komatsu rigid and articulated dump trucks. It plays a critical role in maintaining the correct positioning of sealing and bearing components while ensuring the structural integrity and reliable operation of the suspension system under heavy loads.

Manufactured to Komatsu’s stringent OEM standards, the 566-50-62160 Retainer is engineered to withstand severe vibration, shock loading, and continuous suspension movement encountered in mining, quarrying, and heavy-haul applications. Designed as a direct OEM replacement, it restores the original fit, strength, and reliability of the suspension assembly.

Key Features

• Genuine Komatsu OEM Retainer
• Part Number: 566-50-62160
• Suspension cylinder retaining component
• Secures internal suspension assembly components
• Helps maintain proper positioning of seals and bearings
• Manufactured to Komatsu OEM specifications
• Direct OEM replacement
• Designed for heavy-duty mining and haul truck applications
• Resistant to vibration, impact loads, and harsh operating conditions

Technical Specifications

Note: Komatsu has not publicly published detailed OEM specifications such as dimensions, material grade, surface treatment, or tightening torque for the 566-50-62160 Retainer. The approximate weight is available through Komatsu parts distributor data.

Application Information

The KOMATSU 566-50-62160 Retainer is an integral component of the rear suspension cylinder assembly. It secures internal components such as seals, wear rings, bushings, and valve-related parts within the suspension cylinder, helping maintain correct alignment and ensuring reliable suspension performance.

Engineered to Komatsu OEM standards, the retainer is designed to withstand:

• Continuous suspension movement
• Heavy vehicle loads
• Severe vibration and impact
• Dust, mud, and moisture exposure
• Mining, quarrying, and heavy earthmoving environments
• Long operating hours under demanding conditions

Proper installation and inspection during suspension overhaul help ensure correct component retention and maximize suspension service life.

Compatible Komatsu Equipment

The KOMATSU 566-50-62160 Retainer is used in the rear suspension assemblies of various Komatsu dump trucks, including:

Rigid Dump Trucks

• HD325-6
• HD325-6W
• HD325-7
• HD325-7R
• HD405-6
• HD405-7
• HD405-7R

Articulated Dump Trucks

• HM400-3
• HM400-3M0
• HM400-3R

The retainer is installed within the rear suspension cylinder assembly, where it supports proper retention of internal suspension components. Compatibility varies depending on machine model, serial number, and suspension configuration. Always verify compatibility using the machine’s Product Identification Number (PIN), Machine Serial Number, and existing part number before ordering.

Additional Compatibility Information

The 566-50-62160 Retainer is a configuration-specific suspension component. Before installation, verify:

• Machine model
• Machine Serial Number
• Product Identification Number (PIN)
• Suspension cylinder configuration
• Existing retainer part number
• Associated seals, bushings, and wear ring compatibility

Any modifications to the original suspension 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 566-50-62160 Retainer helps:

• Restore proper suspension component retention
• Maintain correct suspension cylinder assembly alignment
• Support reliable suspension performance
• Reduce wear on internal suspension components
• Improve machine durability under heavy loads
• Minimize maintenance-related downtime
• Preserve original OEM suspension system performance
• Deliver OEM-quality fit, durability, and long service life in demanding mining and heavy-haul applications.