KOMATSU 566-01-82180 Rubber
Product Overview
The KOMATSU 566-01-82180 Rubber is a Genuine Komatsu OEM damper rubber element designed for use within the engine damper (flexible coupling) assembly. It serves as a vibration-absorbing component positioned between the coupling bodies to cushion torsional shock, dampen drivetrain vibration, and protect the driveline from impact loads generated during engine operation.
Manufactured to Komatsu’s OEM standards, the 566-01-82180 Rubber provides reliable vibration isolation while maintaining proper torque transmission through the damper assembly. It is engineered to withstand continuous cyclic loading, heavy-duty operating conditions, and severe mining and construction environments. Designed as a direct OEM replacement, it restores the original damping characteristics and performance of the driveline assembly.
Key Features
- Genuine Komatsu OEM Rubber Damper Element
- Part Number: 566-01-82180
- Used within the engine damper/flexible coupling assembly
- Absorbs torsional vibration and shock loads
- Helps protect drivetrain components from excessive stress
- Maintains smooth power transmission
- Manufactured to Komatsu OEM specifications
- Direct OEM replacement
- Designed for severe-duty mining and heavy-haul applications
- Durable rubber construction for long service life
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 566-01-82180 |
| Product Type | Rubber (Damper Element) |
| Application | Engine Damper / Flexible Coupling Assembly |
| Function | Absorbs vibration and cushions torque transmission |
| Approximate Weight | 0.41–0.44 kg |
| Installation | Direct OEM replacement |
| Brand | Komatsu |
Note: Komatsu has not publicly released detailed OEM specifications such as dimensions, rubber compound, hardness (durometer), temperature rating, or torque capacity for the 566-01-82180 Rubber. The approximate weight is obtained from distributor and parts catalog information.
Application Information
The KOMATSU 566-01-82180 Rubber is installed within the engine damper (flexible coupling) assembly, where multiple rubber elements are positioned between coupling components to absorb torsional vibration and reduce shock loads transmitted from the engine to the driveline. This cushioning action helps protect shafts, bearings, and transmission components while promoting smoother machine operation. Parts diagrams show the rubber used in the damper assembly alongside the shaft, coupling, bearing, and cover components.
The component is designed to withstand:
- Continuous torsional loading
- Engine vibration
- Heavy shock loads
- Repeated compression cycles
- Mining and quarry operating conditions
- Long-duty heavy-haul service
Routine inspection and replacement of worn damper rubbers help maintain proper vibration damping and extend the service life of the driveline assembly.
Compatible Komatsu Equipment
The KOMATSU 566-01-82180 Rubber is used in the engine damper assembly 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
- HM350-1
- HM350-2
- HM350-2R
- HM400-1
- HM400-2
- HM400-2R
- HM400-3
- HM400-3M0
- HM400-3R
Compatibility varies depending on the machine model, serial number, and damper 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 566-01-82180 Rubber is a configuration-specific driveline component. Before installation, verify:
- Machine model
- Machine Serial Number
- Product Identification Number (PIN)
- Engine damper configuration
- Existing rubber element part number
- Associated coupling, shaft, and bearing components
Because damper assemblies typically contain multiple rubber elements, replacement is often recommended as a complete matched set during major driveline service to maintain balanced vibration damping. Verification through the official Komatsu Parts Catalog or an authorized Komatsu dealer is recommended before installation.
Benefits
Installing a genuine KOMATSU 566-01-82180 Rubber helps:
- Restore original engine damper performance
- Absorb torsional vibration and shock loads
- Protect drivetrain components from excessive stress
- Improve smooth power transmission
- Reduce vibration-related wear
- Extend the service life of the coupling assembly
- Minimize maintenance-related downtime
- Deliver OEM-quality fit, durability, and reliable vibration isolation in demanding heavy-duty mining and construction applications.
- Brand New / Genuine Surplus Komatsu Part
- Professionally inspected before dispatch
- Ready for immediate shipment (subject to stock availability)
Worldwide Shipping
We maintain ready-to-ship inventory for many Caterpillar parts. Orders are dispatched the same business day upon receipt of bank payment, with fast worldwide delivery available via DHL and FedEx.
Disclaimer: We are an independent supplier of genuine surplus Komatsu parts. We are not an authorized Komatsu distributor or dealer. All trademarks, product names, and model numbers are used solely for identification purposes.
