Like the engine that powers your boat, a Kohler generator needs the right parts and accessories to stay cool on the water. Our selection of authentic Kohler marine genset parts includes cooling system components to quickly fix any issues. Find seawater pumps that fit most Kohler marine generator models along with replacement impeller kits to keep water flowing. Marine Parts Source also has Kohler genset thermostats, gaskets, heat exchangers, pump drive sleeves and everything else DIYers or professionals may need.

Select a part to see which Kohler models it will fit or use our search bar to enter the part number in your manual. By purchasing OEM Kohler gen parts from an authorized dealer, you get full manufacturer warranty coverage and backing. Our staff also has extensive knowledge to help people find the correct generator cooling parts — and if they aren’t in stock, we’ll get them for you. Call us toll-free at 866-388-0390.