KOMATSU 566-14-41130 Cushion

Product Overview

The KOMATSU 566-14-41130 Cushion is a Genuine Komatsu OEM rubber isolation cushion (mount) designed to absorb vibration and shock between the power train assembly and the machine frame. It is used as part of the transmission mounting system, helping isolate drivetrain vibration, reduce noise, and protect surrounding components from excessive stress during machine operation. The cushion is commonly found in the transmission mounting assemblies of Komatsu dump trucks, wheel loaders, wheel dozers, and compactors.

Manufactured to Komatsu’s stringent OEM standards, the 566-14-41130 Cushion provides excellent vibration damping and structural support while maintaining proper transmission alignment under demanding construction, mining, quarrying, and heavy-haul operating conditions. Designed as a direct OEM replacement, it restores the original ride quality and power train support of the machine.

Key Features

• Genuine Komatsu OEM Cushion
• Part Number: 566-14-41130
• Rubber vibration isolation mount
• Used in transmission mounting assemblies
• Absorbs vibration and shock loads
• Helps maintain proper transmission alignment
• Reduces drivetrain noise and vibration
• Manufactured to Komatsu OEM specifications
• Direct OEM replacement
• Designed for severe-duty mining and construction applications

Technical Specifications

Note: Komatsu has not publicly released detailed OEM specifications such as rubber compound, hardness (durometer), dimensions, load capacity, or deflection characteristics for the 566-14-41130 Cushion. The listed weight is based on distributor information.

Application Information

The KOMATSU 566-14-41130 Cushion is installed within the transmission mounting system, where it isolates vibration generated by the engine and transmission from the machine frame. By absorbing shock and limiting the transmission of vibration, the cushion helps protect the power train, mounting brackets, and chassis while improving operator comfort.

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

• Continuous drivetrain vibration
• Heavy transmission loads
• Impact and shock loading
• Oil-contaminated operating environments
• Temperature fluctuations
• Severe mining, quarrying, and construction applications

Routine inspection and replacement of worn or deteriorated cushions help maintain proper transmission alignment, reduce excessive vibration, and prevent premature wear of mounting components.

Compatible Komatsu Equipment

The KOMATSU 566-14-41130 Cushion is used on a wide range of Komatsu equipment, including:

Rigid Dump Trucks

• HD205-3
• HD320-3
• HD325-3
• HD325-5
• HD325-6
• HD325-6W
• HD325-7
• HD325-7R
• HD405-6
• HD405-7
• HD405-7R

Articulated Dump Trucks

• HM250-2
• HM300-1
• HM300-1L
• HM300-2
• HM300-2R
• HM300-3
• HM350-1
• HM350-1L
• HM350-2
• HM350-2R
• HM400-1
• HM400-1L
• HM400-2
• HM400-2R
• HM400-3
• HM400-3M0
• HM400-3R
• HM300-5
• HM400-5

Wheel Loaders

• WA450-1
• WA470-1
• WA500-1
• WA600-1
• WA600-3
• WA600-6
• WA600-8

Wheel Dozers

• WD600-1
• WD600-3
• WD600-6

Compactors

• WF600T
• WF650T

Compatibility varies according to the machine model, transmission arrangement, and serial number. Always verify compatibility using the machine’s Product Identification Number (PIN), Machine Serial Number, and existing part number before ordering.

Additional Compatibility Information

The 566-14-41130 Cushion is a configuration-specific transmission mounting component. Before installation, verify:

• Machine model
• Machine Serial Number
• Product Identification Number (PIN)
• Transmission mounting arrangement
• Existing cushion part number
• Associated brackets, shims, and mounting hardware

Any modifications to the original power train mounting 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 566-14-41130 Cushion helps:

• Restore proper transmission support
• Reduce vibration and drivetrain noise
• Maintain accurate transmission alignment
• Protect power train mounting components
• Improve operator comfort
• Extend the service life of transmission mounts and brackets
• Minimize maintenance-related downtime
• Deliver OEM-quality fit, durability, and long-lasting vibration isolation in demanding heavy-duty applications.