If your Kohler Courage engine is sputtering, hard to start, or just not running like it used to, this ALL-CARB carburetor is the fix you’ve been looking for.
It’s a brand new, direct replacement carb designed for a wide range of Kohler SV series engines, including the SV470, SV480, SV530, SV540, SV590, and SV600—especially the 20HP models.
The part number 20 853 33-S is the one to know, and it also crosses with 20 853 35-S, 20 853 21-S, and others.
It’s built from durable aluminum with a classic silver finish, and it’s ready to bolt on.

Whether you’re working on a lawn tractor like the LX255 or a zero-turn mower, this carb gets the job done.

It’s also compatible with models like the LTX1040, CV490, CV491, CV492, and YTH20K46.

The build quality is solid, and ALL-CARB includes a 1-year warranty for peace of mind.

It uses standard gas hookups and is calibrated for reliable performance.

Installation is straightforward for anyone handy with small engines—just swap out the old one and adjust as needed.
It comes in original, non-retail packaging but is 100% new and unused.

If your mower’s been acting up, don’t keep fighting with a clogged or worn-out carb.

Drop this one in and get back to cutting clean lines.
It’s a simple fix that makes a huge difference.