

More delivery methods in checkout
Return this item within 7 days of purchase.
Get an immediate answer with AI
AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact customer service.
Need a new overflow bottle for your Kohler engine?

This is the real deal—a genuine OEM Kohler part, number 66 065 02-S.

It's brand new, comes in its original packaging, and is ready to bolt in.
.jpg)
No guessing if an aftermarket part will fit; this is the exact one Kohler designed for your machine.
.jpg)
Keep your cooling system working right with an authentic replacement.





4.5 out of 5