V-Belt 119865-42290 For Komatsu 3D78AE-3B 3D84N-2C 4D88E-3B Engine PC25-1 PC40-7
V-Belt 119865-42290 For Komatsu 3D78AE-3B 3D84N-2C 4D88E-3B Engine PC25-1 PC40-7
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V-Belt 119865-42290 for Komatsu
This V-belt replaces OEM part number 119865-42290 for Komatsu engines and machinery, providing reliable power transmission.
Overview
This V-belt 119865-42290 is designed for Komatsu engines such as the 3D78AE-3B, 3D84N-2C, and 4D88E-3B, as well as PC25-1 and PC40-7 machinery. It ensures efficient power transfer from engine to driven components, essential for construction equipment operation. The belt's construction offers durability under heavy loads.
Built For Performance
- High-strength rubber compound resists wear and cracking
- Precision-cut profile ensures proper pulley fit
- Resists oil, heat, and abrasion for extended life
- Flexible design maintains tension under load
Fits These Machines
- for Komatsu 3D78AE-3B Engine
- for Komatsu 3D84N-2C Engine
- for Komatsu 4D88E-3B Engine
- for Komatsu PC25-1
- for Komatsu PC40-7
On-The-Job Use
- Operating compact excavators and mini excavators
- Powering hydraulic pumps and alternators
- Driving cooling fans in construction equipment
- Used in heavy machinery powertrains
Specs At A Glance
| Part Number(s) | 119865-42290 |
| Type | V-Belt |
| Brand Compatibility | Komatsu |
Good To Know
Q: How do I check if this V-belt fits my machine? A: Compare the part number 119865-42290 with your old belt and verify your engine or machine model from the compatibility list.
Q: Can this belt be used for other brands? A: This belt is specifically designed for Komatsu applications; use with other brands may require cross-referencing the part number.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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