66539 Kohler Engine - Parts

Hose clamp. This clamp replaces 25 237 14-S

This is a genuine OEM sourced part used on many small engines. The Kohler reed retainer is constructed of metal, and is designed to hold the breather reed. The reed retainer is sold individually. A wrench is necessary for the proper installation.

This air cleaner/filter cover kit is supplied by the original manufacturer for use in lawn mowers. It includes one plastic cover, and the necessary mounting hardware - one knob, one seal and two metal brackets. The cover prevents moisture and debris from entering the air cleaner housing and damaging the air cleaner. The air cleaner cover ...Read morewill need to be replaced if it becomes cracked, damaged, or loose, to prevent contaminants from entering the engine. A faulty air cleaner cover will result in low power output, increased fuel consumption, engine stalling, and engine damage if left unaddressed. Remove the fasteners that secure the cleaner cover and pull it off the equipment. Clean the air filter housing and replace the air filter if necessary. It is recommended to inspect and replace the air filter every 3 to 6 months for optimal engine performance. Align the new cover with the mounting holes and secure it in place using the appropriate fasteners.

This is an OEM replacement part for Kohler engines. The dipstick is used to measure the oil that is in a container or engine. When using this part, it notifies you on when to refill your oil so you do not have engine issues. This part is made of steel and is sold individually. No tools are necessary for installing, just push the dipstick in place.

This air cleaner cover is designed for small engines to protect the air filter from dirt, debris, and damage during operation. Built for a secure, precise fit, it helps maintain proper airflow and supports consistent engine performance. It’s a simple, direct replacement for restoring air filter protection when the original cover is cracked, loose, or missing.

This is an authentic OEM part for engines made by Kohler and Toro. The inner air cleaner seal attaches to the ring retainer and the fuel spitback cup. A wrench might be needed during the installation process. It will need to be replaced if it becomes broken. This part is available as an individual replacement and is made of rubber.

This low-permeating fuel hose is a genuine OEM replacement designed for use on small engines. It carries fuel safely and efficiently from the tank to the carburetor while minimizing fuel vapor loss and resisting degradation from modern gasoline blends. Made from durable, fuel-resistant material, it’s intended to be cut to length during in...Read morestallation and is an ideal replacement when original fuel lines become brittle, cracked, or start leaking, helping restore safe and reliable engine operation.

Throttle Cable Clamp

Valve, exhaust oversized (.25)