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Internal Engine Parts

Internal Engine Parts

We sell the highest quality aftermarket parts for your Kohler K Engine available today. By using our aftermarket Kohler K Engine parts you can affordably bring your engine back to life. 

iSaveTractors carries everything you need to completely overhaul, rebuild, and restore your Vintage Kohler K Cast Iron Engine. We stock Kohler K Pistons, Piston Rings, Piston Kits, Connecting Rods, Oil Seals, Crankshaft Bearings, Balance Gear Bearings, and Head Gaskets for your Kohler K141, K161, K181, K241, K301, K321, and K341 Engines. We carry our pistons and connecting rods in Standard Size, .010", and .020"! Our parts are for all Kohler K Engines in 7HP, 8HP, 10HP, 12HP, 14HP, and 16HP Engines.

We also offer world class technical support before and after the sale!

If you need help determining what parts you need for your Kohler K Series Engine, please contact us and we would be happy to help!

Free Technical Assitance and Advice!

Thousands of engines around the world have been rebuilt with iSaveTractors Parts

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  • Kohler  K301, K532 Piston Kit with Rings Kohler  K301, K532 Piston Kit with Rings

    Kohler K301, K532 Piston Kit with Rings

    iSaveTractors

    $59.99
    iSaveTractors brand aftermarket Piston Kit for Kohler K301 Engines. This is for 12HP Kohler K Series Cast Iron Engines. This piston will also work for the K532 Engine as well.Includes Piston, Rings, Wrist Pin, Wrist Pin Retainer...
    $59.99
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  • Piston Kit for Kohler K161, K181 Engine Piston Kit for Kohler K161, K181 Engine

    Piston Kit for Kohler K161, K181 Engine

    iSaveTractors

    $54.99
      iSaveTractors brand aftermarket Piston Kit for Kohler K161 and K181 engines.   This is for 7HP and 8HP Kohler K Series Cast Iron Engines.Includes Piston, Rings, Wrist Pin, Wrist Pin Retainer Clips Replaces  Kohler...
    $54.99
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  • Exhaust Valve for Kohler K141, K161, K181 Exhaust Valve for Kohler K141, K161, K181

    Exhaust Valve for Kohler K141, K161, K181

    iSaveTractors

    $24.99
      Exhaust Valve for Kohler K141, K161, and K181 Engine  This is a 1 1/8” Diameter Valve Head.  Made from heat resistant alloy. Replaces: Kohler 230027S and others
    $24.99
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  • Intake Valve for Kohler K141, K161, K181 Intake Valve for Kohler K141, K161, K181

    Intake Valve for Kohler K141, K161, K181

    iSaveTractors

    $19.99
      Intake Valve for Kohler K141, K161, andK181 Engine This is a 1 3/8” Diameter Valve Head Replaces: Kohler 230582S and others
    $19.99
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  • Intake Valve for Kohler K241, K301, M10, M12 - 10HP and 12HP Intake Valve for Kohler K241, K301, M10, M12 - 10HP and 12HP

    Intake Valve for Kohler K241, K301, M10, M12 - 10HP and 12HP

    iSaveTractors

    $19.99
      Intake Valve for Kohler K241, K301 10HP 12HP Engines. Also fits Kohler Magnum M10, and M12 EnginesThis is a 1 3/8” Diameter Valve Head.  Replaces: Kohler 235582S
    $19.99
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  • Exhaust Valve for Kohler K321, K341, K532, K582 Engine Exhaust Valve for Kohler K321, K341, K532, K582 Engine

    Exhaust Valve for Kohler K321, K341, K532, K582 Engine

    iSaveTractors

    $24.99
      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...
    $24.99
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  • Head Gasket Metal Kohler K161, K181, M8

    Head Gasket Metal Kohler K161, K181, M8

    iSaveTractors

    $14.99
    Aluminum Head Gasket for Kohler K Series Engines K161, and K181. Also fits Kohler Magnum M8 Series engine.Replaces  Gravely 015413  Kohler 4104110S  Kohler 4104110  Kohler 230024
    $14.99
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  • Head Gasket Kohler K241, K301, K321, M12, M14

    Head Gasket Kohler K241, K301, K321, M12, M14

    iSaveTractors

    $17.99
    Aluminum Head Gasket for Kohler K241, K301, K321, M10, M12, and M14 Engines.   Replaces: Gravely 010803 Kohler 4704115S Kohler 4704115 Kohler 237658 Kohler 4704110    
    $17.99
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  • Head Gasket for Kohler K341 and M16 Engines

    Head Gasket for Kohler K341 and M16 Engines

    iSaveTractors

    $17.99
      Aluminum Head Gasket for Kohler K341 and M16 Engines Same High Quality Head Gasket we use to rebuild dozens of tractors per year! Replaces  Gravely 034775  Kohler 4504117S  Kohler 4504117  Kohler...
    $17.99
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  • Kohler  K321, K582 Piston Kit with Rings Kohler  K321, K582 Piston Kit with Rings

    Kohler K321, K582 Piston Kit with Rings

    iSaveTractors

    $59.99
    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...
    $59.99
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  • Kohler  K241, K482 Piston Kit with Rings Kohler  K241, K482 Piston Kit with Rings

    Kohler K241, K482 Piston Kit with Rings

    iSaveTractors

    $59.99
    iSaveTractors brand aftermarket Piston kit for the K241 10HP Kohler K Cast Iron Engine. Will also fit the Kohler K482 Engines. Includes Piston, Rings, Wrist Pin, Wrist Pin Retainer Clips Replaces  Kohler 47 87 40 1 About...
    $59.99
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  • Connecting Rod for Kohler K341, K361 Engines Connecting Rod for Kohler K341, K361 Engines

    Connecting Rod for Kohler K341, K361 Engines

    iSaveTractors

    $54.99
      Aftermarket reproduction connecting Rod for Kohler K341 Engines. This connecting rod has the long dipper. This is for 16HP Kohler K Series Cast Iron Engines. Made from high qaulity cast aluminium to match OEM specifications...
    $54.99
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