Internal Engine Parts

IST brand Crankshaft Bearings for your Kohler K Engines! These match Kohler OEM Specs and are High Quality Replacements.    Sold by the pair   These will fit the following Kohler Engines: Kohler K241, K301, K321, K341 Kohler M10,...

Stopping cleaning the floor of leaking oil and replace your oil seals!   High Quality Aftermarket Oil Seal set for Kohler K241 - K341 Engines.   Includes 2 seals: one for the PTO side, and one for the Flywheel Side   Replaces Part...

iSaveTractors Carburetor Rebuild Kit for Kohler K and M Engines  Includes Float Bowl Gasket, Diaphram, Float Needle, Float Needle Seat, Nut Gasket, and Float Pin. This kit is for the Kohler/Carter style carburetors #16, #26 and #30 found on K141,...

Exhaust Valve for Kohler K241, K301, and older style K321 Engines** Made from heat resistant alloy. These also fit Kohler K482 18HP Cast Iron Engines.**Note: This exhaust valve will fit the older style K321 Engines with the smaller exhaust valve. If your...

Exhaust Valve for Kohler K321* and K341 14HP, and 16HP Engines. Made from heat resistant alloy. These also fit the Kohler K532, K582 Engines 20HP through 23HP.**Note: This exhaust valve will fit the newer style K321 Engines with the larger...

Intake Valve for Kohler K321 and K341 14HP, and 16HP Engines. These also fit the Kohler K482, K532, K582 Engines 18HP through 23HP. Replaces: Kohler 235582S

Aluminum Head Gasket for Kohler K241, K301, K321, M10, M12, and M14 Engines.   Replaces: Gravely 010803 Kohler 4704115S Kohler 4704115 Kohler 237658 Kohler 4704110    

iSaveTractors brand aftermarket Piston Kit for Kohler K321 and K582 Engines. Includes Piston, Rings, Wrist Pin, Wrist Pin Retainer Clips.Replaces  Kohler 47 87 41 1 And others About Size: The size of the piston refers to the piston...

Aftermarket reproduction connecting rod for Kohler K301 and K321 Engines.  This rod has the long oil dipper. This for 12HP and 14Hp Kohler Cast Iron K Series Engines. Made from high quality cast aluminium to match OEM specifications...

Chrome Piston Rings for Kohler K321 and K582 Engines. These fit Type "A" pistons.Replaces  Kohler 236763  Kohler 236763s