Description
This oil drain plug and gasket fits the Honda Acty Truck HA3, HA4 (1990-1999). It seals the oil pan drain so the sump holds oil.
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 oil drain plug and gasket
- A stripped or leaking drain plug
- A crush washer that no longer seals
- You want a fresh plug at an oil change
Features & Function
- Seals the oil pan drain
- Includes the sealing washer
- Correct thread for the Acty pan
Installation Specifications
- Difficulty: Easy.
- Estimated time: a few minutes at the oil change.
- Required tools: A socket for the drain plug.
Oiwa Garage Tech Note
"Fit a fresh crush washer and snug the plug firmly by feel - do not gorilla it into the aluminum-friendly threads, or you will be repairing the pan next."
Frequently Asked Questions
Does this come with a gasket washer?
Yes, the set includes the sealing washer. Fit a fresh one so the drain seals cleanly.
How do I know my drain plug or washer is bad?
If the plug weeps oil after a change, feels stripped when you tighten it, or the crush washer is flattened and hard, fit a fresh plug and washer.
Should I replace this if it is not leaking yet?
If you already have the area apart for other work, fit a fresh one while the labor is done. Otherwise replace it once it weeps.
Fitment verified by the Kei truck specialists at Oiwa Garage · Listing updated June 2026.









