Komatsu Bulldozer Dedicated Engine Head-14X-49-12330

Core Features

1. Power Output Core: Integrating original factory-spec engine blocks, turbochargers, fuel injection systems, and other key components, this system provides a powerful power source for the bulldozer, suitable for heavy-duty operations such as earthmoving, mining stripping, and site leveling, ensuring efficient equipment operation.

2. Intelligent Operating Condition Adaptation: Equipped with an intelligent fuel control system, it automatically adjusts fuel supply according to the workload, flexibly switching between heavy and light load conditions, balancing power output and fuel economy. It is suitable for complex operating conditions such as high altitudes, high temperatures, and dust, reducing power loss.

3. High-Efficiency Heat Dissipation and Protection:Equipped with a large radiator and low-noise fan, this high-efficiency cooling system quickly dissipates heat generated by the engine, preventing power loss or malfunctions due to high temperatures, and is suitable for long-term, high-intensity continuous operation.

4.Precise Transmission Connection: Precisely matched with the original factory transmission system, ensuring efficient power transmission to the gearbox and drive mechanism, improving operational response speed and smoothness, and reducing energy loss during power transmission.

Duct Superiority

Factory standard manufacturing:The system strictly adheres to Komatsu's technical specifications for the D60/D65/D155 engine heads, using factory-grade materials for critical components. Core parts like the cylinder block and crankshaft are precision-machined to match original factory performance, ensuring seamless compatibility without requiring any additional modifications.

High reliability and durability:The core components are reinforced to exhibit superior wear and fatigue resistance, thereby reducing the frequency of major overhauls. Prior to shipment, they undergo rigorous bench testing to ensure stable operation under harsh conditions and extended service life.

Easy and efficient installation:The assembly design ensures perfect compatibility between the interface and mounting holes of the replacement parts and the original vehicle, enabling rapid installation. This significantly reduces equipment downtime and construction losses.

Fit scenarios

This component is designed for power system maintenance and replacement of Komatsu D60, D65, and D155 bulldozers. Whether handling earthmoving in infrastructure projects, mining operations, or road construction leveling, it delivers stable and reliable power support. It is the preferred choice for upgrading power systems and troubleshooting.