Description
This carburetor rebuild kit fits the Honda Acty Truck HA3, HA4 (1990-1999). It supplies the gaskets, seals, and small parts to overhaul the carburetor.
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.
Reasons to choose this carburetor rebuild kit
- A carburetor that floods, leaks, or idles poorly
- Old fuel varnish and stuck circuits
- You are doing a full carb overhaul
Features & Function
- Refreshes the carburetor internals and seals
- Matched to the Acty carburetor
- Overhaul rather than replace
Installation Specifications
- Difficulty: Advanced.
- Estimated time: about 2 to 4 hours.
- Required tools: A carb-rebuild screwdriver set, small picks, and a clean bench.
Oiwa Garage Tech Note
"This is the 17-piece kit. Lay parts out in order and photograph the jets and linkage as you go. Clean every passage and set the float level to spec - a careful rebuild is what makes these carbs idle right."
Frequently Asked Questions
Will this fix a flooding carb?
A proper rebuild with fresh seals and a correct float setting addresses flooding, provided the body and float are sound.
How do I know my carburetor needs a rebuild?
Flooding, fuel weeping from joints, a hunting or rough idle, and hard starting after the truck sits all point to varnished circuits and hard seals. A rebuild with fresh seals and a correct float setting addresses it.
Do I need to remove the carburetor to rebuild it?
Yes - pull the carb, lay the parts out in order, and clean every passage before reassembling with the fresh kit.
Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.

