Collection: KOMATSU CUSHIONS

Komatsu Cushions

Cushions, mounts, and isolation components are designed to absorb vibration and reduce shock transfer throughout Komatsu equipment. These parts protect critical assemblies by isolating impact loads, minimizing metal-to-metal contact, and reducing operator fatigue. When cushions degrade, the machine can feel harsher, components can loosen or crack, and wear increases across adjacent parts.

WQParts supplies durable aftermarket Komatsu cushions selected for heavy-duty construction and mining applications where vibration, impact, and continuous operation are the norm.

Where Cushions and Mounts Are Commonly Used

• Cab and operator station isolation points
• Engine and drivetrain mounting locations (application dependent)
• Radiator and cooler support mounts
• Hydraulic component and bracket isolation (model dependent)

Why Cushion Quality Matters

Isolation components are often overlooked until the machine starts showing symptoms. In reality, cushions play an important role in protecting high-value assemblies by controlling vibration and shock. Inferior materials can crack, compress permanently, or separate—leading to movement, noise, and accelerated fatigue failures.

• Vibration control: reduces harshness and protects components from fatigue.
• Shock absorption: helps manage impact loads during operation.
• Alignment stability: prevents shifting that can stress hoses, lines, and brackets.
• Operator comfort: better isolation reduces fatigue during long shifts.

Common Symptoms of Worn Cushions

• Increased vibration felt in the cab or controls
• Rattling, clunking, or movement at mounting points
• Visible cracking, separation, or crushed rubber
• Misalignment of brackets, coolers, or mounted assemblies

Built for Jobsite Conditions

Komatsu equipment operates in environments that expose cushions to oil, heat, UV, and constant flexing. WQParts selects aftermarket cushions designed to hold shape, resist deterioration, and provide long-term isolation performance in severe-duty conditions.

Why Buy Komatsu Cushions from WQParts?

Replacing worn cushions is a cost-effective way to protect expensive assemblies and reduce vibration-related downtime. WQParts provides aftermarket cushions selected for heavy equipment durability and proper fitment.

• Aftermarket mounts and cushions selected for heavy-duty Komatsu applications
• Competitive pricing for maintenance programs
• Fitment support to help identify the correct cushion for your machine
• Fast fulfillment to keep your equipment working

Browse Komatsu cushions below. If you’re unsure which mount or cushion fits your application, contact WQParts and we’ll help verify compatibility.