Description
This carburetor solenoid fits the Honda Acty Truck HA3, HA4 (1990-1999). It controls fuel or air passage in the carburetor to manage idle and shut-off.
In Stock - ships from our California (USA) warehouse
Fast, reliable delivery - no overseas backorder wait.
Vehicle Fitment & Compatibility
Confirm your chassis code against the table below before ordering.
100% Fitment Guarantee
Not sure about fit? Add your chassis/VIN number at checkout and we confirm it before we ship. If a part does not fit your Acty, we exchange it or refund you in full.
Signs you need this carburetor solenoid
- Run-on (dieseling) when you switch off
- A rough or hunting idle
- Stalling or flooding
- A solenoid that does not click when powered
Features & Function
- Controls a carburetor fuel or air circuit
- Correct solenoid for the Acty carburetor
- Restores clean idle and shut-off
Installation Specifications
- Difficulty: Moderate.
- Estimated time: about 45 minutes to 1 hour.
- Required tools: A screwdriver, small wrenches, and a rag.
Oiwa Garage Tech Note
"Test for a click with a direct power feed before you condemn the carb. A dead cut solenoid is a common cause of run-on and rough idle on these carbureted engines."
Frequently Asked Questions
Will this fix idle problems?
If the idle fault traces to this circuit, yes. Confirm the solenoid clicks and the carb is otherwise clean.
How do I test a carburetor cut solenoid?
Remove the solenoid from the carburetor and test it with a 12-volt battery - if it actuates, it is working.
Where does this solenoid sit?
It threads into the carburetor on its circuit; match the exact solenoid to your carb using the photos and check the wiring is intact.
Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.
