Step Throttle Motor 4257163 for Hitachi EX100-2 EX120-2 EX200-3 EX220-2 EX200-5

Product Overview

This replacement step throttle motor is engineered to provide precise engine speed control for specific Hitachi excavator models. It serves as a direct aftermarket solution designed to restore throttle responsiveness and ensure efficient engine operation under demanding job site conditions.

Key Features & Performance

• High Precision: Delivers accurate stepping intervals for consistent RPM management.
• Rugged Construction: Built with premium internal components to resist vibration and thermal stress.
• Plug-and-Play Design: Manufactured to match factory mounting points and electrical connections for straightforward installation.

Fitment & Compatibility

• Part Number(s): 4257163
• Compatible Models: Hitachi EX100-2, EX120-2, EX200-3, EX220-2, EX200-5

Technical Specifications

• Component Type: Step Throttle Motor
• OEM Reference Number: 4257163
• Application: Excavator Engine Control

Frequently Asked Questions

• Q: Does this motor include the necessary electrical connector? A: Yes, it is designed with the standard connector required for compatibility with the specified Hitachi excavator wiring harnesses.
• Q: Will this part work for both dash-2 and dash-3 series machines? A: Yes, this specific part number is verified for use in several series including EX100-2, EX120-2, and EX200-3.

Compatibility may vary by serial number. Verify fitment before purchase.