The YNF17285 Starter Motor is a high-quality replacement for the Komatsu PC120-6 excavator, designed to provide reliable engine starting performance. Operating at 24V with a 10-tooth pinion and 4.5KW output, this starter motor delivers fast and stable engine cranking. Built with durable materials and precision components, it withstands heavy-duty usage, vibration, and high-temperature environments, ensuring long-lasting operation.

• Direct replacement for Komatsu PC120-6 starter motor

• 24V voltage, 10-tooth pinion, 4.5KW power output

• Reliable and fast engine cranking

• Durable construction for long service life

• Resistant to vibration, heat, and dust

• Precision-engineered components for stable performance

• OEM-compatible mounting and electrical connections

• Low maintenance and easy installation

Used to start the engine of Komatsu PC120-6 excavators, providing reliable initial rotation of the engine for smooth operation in construction and heavy-duty applications.

We provide installation guidance, compatibility verification, troubleshooting assistance, and technical support to ensure correct operation and fit.

Each starter motor is securely packed with protective padding and shipped with reliable logistics providers including tracking information.

1. What is the function of the YNF17285 starter motor?
It provides the initial rotation of the engine to start the Komatsu PC120-6 excavator.

2. Which excavator model is this starter motor compatible with?
It is designed for Komatsu PC120-6.

3. Is this a direct replacement for the original starter motor?
Yes. It matches OEM specifications for mounting, pinion teeth, voltage, and power output.

4. What are the signs a starter motor needs replacement?
Slow or no engine cranking, unusual noises during starting, or intermittent starting failures.

5. Is installation difficult?
No. It uses OEM-style connectors and mounting points for straightforward installation.

6. How durable is this starter motor?
It is built with high-quality materials to withstand heavy-duty use, vibration, and high temperatures.

7. Can it improve engine starting performance?
Yes. Replacing a worn starter ensures fast, stable, and reliable engine cranking.

8. Can this starter motor be used for other models?
Compatibility depends on specifications; confirm your model and pinion teeth before installation.