Don’t waste your money on a rebuild kit, because no matter how clean the bore looks, it’s the tiny return port in the screen cartridge that gets clogged.
These are not available, so replacing the entire unit is the only option.
Don’t waste money on Honda brake fluid either, as it sits on the shelf too long and is often dark brown upon opening the bottle.
Use any Dot 4 valvoline, prestone, beltway, supertech, etc.