Skip to product information
SKU:
ZZ3F01340
Same day shipping if ordered by 4PM CST.
Ignition Switch 4477373 Starter Switch Fit for Hitachi John Deere Excavator
$35.19
In Stock
$35.19
Sale price
$35.19
Regular price
Estimated delivery between
Let us Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a replacement starter for my mower and wasn’t completely sure which one would fit. I sent them a message and they got back to me quickly, asked for my model information, and helped confirm the right part before I ordered. Everything was handled professionally and the communication was great. Very happy with the service.
Kevin C. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Ignition Switch 4477373 for Hitachi, for John Deere
This ignition switch 4477373 is a starter switch designed to control the electrical power and cranking circuit in compatible excavators. It provides reliable keyed operation for starting and shutting down heavy equipment, serving as a direct cross-reference for OEM part number 4477373. This ignition switch is built for the demanding conditions of construction and earthmoving machinery.
Overview
This ignition switch 4477373 is a robust electrical component that manages the starter circuit and accessory power for compatible Hitachi and John Deere excavators. It functions as the central control point for the operator to start and stop the diesel engine safely. This starter switch is engineered to handle the high current draw of excavator starting systems.
Built For Performance
- Constructed with durable materials to withstand vibration and harsh weather conditions
- Precision contacts ensure reliable electrical connectivity for consistent starting
- Designed to match the electrical specifications of the OEM 4477373 switch
- Simple keyed operation provides a familiar and secure method for machine control
- Compact housing design allows for straightforward installation in the operator console
Fits These Machines
- for Hitachi Excavators
- for John Deere Excavators
On-The-Job Use
- Used to start and stop the engine on job sites during daily operation
- Controls electrical power to the dashboard and machine systems
- Operates in demanding environments including construction sites and quarries
Specs At A Glance
| Part Number(s) | 4477373 |
| Type | Ignition Switch / Starter Switch |
| Compatibility | Hitachi, John Deere Excavators |
Good To Know
Q: What is the function of the ignition switch 4477373? A: This ignition switch controls the electrical power to the starter motor and other key systems when turned. It is a critical component for starting the excavator's engine.
Q: How do I know if this switch fits my machine? A: This switch is a cross-reference for OEM part number 4477373 and is intended for Hitachi and John Deere excavators. Always confirm your machine's serial number and existing part number before ordering.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.