424-01-11310 CUSHION

424-01-11310 CUSHION KOMATSU – OEM-Quality Cabin Cushion for Komatsu Construction Equipment

The 424-01-11310 CUSHION KOMATSU is an essential cabin mount component engineered to deliver reliable vibration isolation, enhanced operator comfort, and structural support in a wide range of Komatsu heavy machinery. Designed for rugged field operations, this robust cushion part serves as a critical buffer between the cabin frame and the chassis, helping reduce the harsh impact of shocks and vibrations that occur during excavation, loading, and hauling tasks. Built from high-grade elastomeric rubber and precision-molded to match Komatsu specifications, it ensures that both machinery and operator are protected during long-term, heavy-duty use.

At 3GEN Export, we proudly supply the 424-01-11310 CUSHION KOMATSU as an OEM-grade spare part—engineered to exact dimensions and durability standards. This part is compatible with several Komatsu models and plays a central role in improving not just operational efficiency but also the longevity of the equipment’s structural components.

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Key Features of 424-01-11310 CUSHION KOMATSU

• High-Density Rubber Composition: Manufactured from premium vulcanized rubber, this cushion absorbs shocks and mechanical oscillations effectively, minimizing operator fatigue and equipment wear.

• Metal Bushed Core: Reinforced with an internal steel sleeve for optimal bolt-through mounting, ensuring long-lasting performance under compressive load.

• Precision Fitment: Designed to align precisely with the cabin mounting bracket locations on compatible Komatsu models, eliminating the need for on-site modifications.

• Corrosion-Resistant Build: The rubber is weather and oil-resistant, engineered to maintain structural integrity under extreme weather conditions, dirt, hydraulic fluid exposure, and abrasive environments.

• Durability in Harsh Conditions: Withstands repeated vertical loads and transverse movement in off-road, mining, and construction environments.

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Technical Specifications

• Part Name: 424-01-11310 CUSHION KOMATSU

• Part Type: Cabin Mount / Vibration Cushion

• Material: Industrial-grade rubber compound with metal core

• Outer Diameter: Approx. 120mm (may vary slightly)

• Inner Hole Diameter: ~20mm (for bolt mount)

• Height: ~60–70mm depending on compression

• Mount Type: Through-bolt type with embedded sleeve

• Color: Matte Black

• Usage: Cabin vibration damper / mount

  WEIGHT	1,1 kg

Note: All technical dimensions should be verified before installation to match machine-specific requirements.

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Compatible Komatsu Models

The 424-01-11310 CUSHION KOMATSU is used extensively across various Komatsu hydraulic excavators and dozers. It is often located at the junction of the operator’s cabin base and the chassis or frame. Commonly compatible models include:

• KOMATSU WA 420-1

This part is often found in similar machinery that utilizes the same mounting system. If you are unsure whether the 424-01-11310 CUSHION KOMATSU fits your model, our technical team at 3GEN Export can support you in identifying the correct replacement part.

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Functional Importance of 424-01-11310 CUSHION KOMATSU

This component may look simple in form, but its function is crucial to the structural integrity and performance of Komatsu machinery. Here’s how:

• Reduces Cab Vibration: Continuous shocks and mechanical oscillations can drastically reduce machine operator productivity. This cushion ensures a smoother, quieter ride by dampening vibrational forces.

• Increases Machine Longevity: Vibration-induced fatigue in structural welds, fasteners, and cabin components can lead to long-term damage. By absorbing mechanical shocks, this cushion helps prevent such failures.

• Operator Health & Comfort: Prolonged exposure to machine vibration is known to cause health issues. Cabin cushions reduce this risk, promoting ergonomics and safety for operators.

• Noise Reduction: Rubber cushions also act as sound insulators, decreasing cabin noise levels from engine vibrations or rough terrain.

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Installation Guidelines

Installing the 424-01-11310 CUSHION KOMATSU requires basic mechanical tools and safety precautions:

1. Lift Cabin Frame: Safely support the cabin using hydraulic jacks or hoisting systems.

2. Remove Old Cushion: Unbolt the damaged or worn-out cushion and inspect mounting surfaces.

3. Install New Cushion: Align the new 424-01-11310 CUSHION KOMATSU into position, ensuring the sleeve is centered for bolt insertion.

4. Secure Mounting Bolt: Use appropriate torque settings to fasten the cushion without over-compression.

5. Test Vibration Dampening: Operate the machine briefly to ensure that vibration isolation is restored.

Always consult with your technical manual or certified technician before replacement.

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Why Choose 3GEN Export?

At 3GEN Export, we provide OEM-standard spare parts with global logistics capability. Whether you’re operating a single excavator or managing a full construction fleet, our mission is to keep your machinery running efficiently—without compromise. With fast worldwide delivery in just 5 working days, we ensure that downtime is minimized and productivity is maximized.

What sets 3GEN Export apart:

• OEM-grade quality and precision-engineered fit

• Worldwide delivery in 5 business days

• Expert technical support for part compatibility

• Competitive pricing and full transparency

• Thousands of Komatsu spare parts in stock

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Conclusion

The 424-01-11310 CUSHION KOMATSU is more than just a rubber buffer—it’s a critical link in maintaining machine stability, operator safety, and equipment performance. Whether you’re replacing a worn-out mount or upgrading your vibration control system, this cabin cushion is a high-performance solution trusted by Komatsu users worldwide.

Ensure your Komatsu machinery operates at its best by installing OEM-grade parts from 3GEN Export—the marketplace of heavy machinery spare parts.

  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

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