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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 M18 Exhaust Valve Kohler M18 Exhaust Valve

    Kohler M18 Exhaust Valve

    iSaveTractors

    $19.99
    iSaveTractors aftermarket brand exhaust valve for Kohler Magnum 18 M18 engines. This exhaust valve is for M18 Engines with a 30 Degree Exhaust Valve Seat. This valve has a 30 degree valve face and is made from high quality alloy to resist engine heat...
    $19.99
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  • Kohler M18 Intake Valve Kohler M18 Intake Valve

    Kohler M18 Intake Valve

    iSaveTractors

    $14.99
    iSaveTractors aftermarket brand intake valve for Kohler Magnum 18 M18 engines. This intake valve is for M18 Engines with serial numbers 1816500646 and earlier. This valve has a 45 degree valve face and is made from high quality alloy to resist engine...
    $14.99
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    $14.99
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  • On Sale
    Onan CCK, CCKA, CCKB Piston Kit

    Onan CCK, CCKA, CCKB Piston Kit

    iSaveTractors

    Now: $46.99
    Was: $59.99
      iSaveTractors brand aftermarket piston for Onan CCK, CCKA, and CCKB Engines. Made from quality cast alunimum alloy and CNC machined to precise dimensions. These pistons come in STD, .010", .020", and .030" oversizes. Compatible with 16HP...
    Now: $46.99
    Was: $59.99
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  • Piston Rings for Kohler KT 17, Magnum Twin MV16, M18, MV18, MV20, M20

    Piston Rings for Kohler KT 17, Magnum Twin MV16, M18, MV18, MV20, M20

    iSaveTractors

    $24.99
    iSaveTractors Aftermarket Piston Rings for Kohler Magnum Twin Engines. These fit the KT17 and Magnum MV16, MV18, M18, MV20, M20 Engines. The rings have chromed faces. These fit all pistons used in the KT 17, MV16, M18, MV20 and M20 line of engines...
    $24.99
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  • Oil Seal Set for MV16, MV18, M18, MV20, M20, KT17, KT19 Engines

    Oil Seal Set for MV16, MV18, M18, MV20, M20, KT17, KT19 Engines

    iSaveTractors

    $14.99
    iSaveTractors Oil Seat Set for Kohler MV16, MV18, M18, MV20, M20, KT17, KT19 Engines. Includes Fly Wheel Side Oil Seal and PTO Side Oil Seal
    $14.99
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  • On Sale
    Gasket Oil Seal Set K90, K91

    Gasket Oil Seal Set K90, K91

    iSaveTractors

    Now: $24.99
    Was: $29.99
    iSaveTractors brand complete gasket and oil seal set for Kohler K90 and K91 4HP Cast Iron Small Engines.    ** iSaveTractors is discontinuing this product. When it's gone it's gone.  
    Now: $24.99
    Was: $29.99
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  • Head Gasket IST Brand for Kohler K482, K532, K582 Engines

    Head Gasket IST Brand for Kohler K482, K532, K582 Engines

    iSaveTractors

    $14.99
    iSaveTractors brand head gasket for Kohler K482, K532, K582 cast iron engines.  These head gaskets are made from high quality aluminum and feature a "fire ring" on the combustion side. Replaces Kohler OEM 4804113S
    $14.99
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  • On Sale
    Points Cover Grommet For Kohler K Series Engines

    Points Cover Grommet For Kohler K Series Engines

    iSaveTractors

    Now: $4.99
    Was: $7.99
      iSaveTractors Rubber Grommet for the points cover on your Kohler K Series Engines. Will fit all Kohler K Series Engines that use an ignition point system...
    Now: $4.99
    Was: $7.99
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  • Bearing Plate Gasket Kohler Magnum M10, M12, M14, M16

    Bearing Plate Gasket Kohler Magnum M10, M12, M14, M16

    iSaveTractors

    $3.99
    iSaveTractors Aftermarket Bearing Plate Gasket for Kohler Magnum Single Cylinder Engines. These fit Kohler M10, M12, M14, and M16 Engines. Replaces: Kohler 4742205-S
    $3.99
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  • Carburetor Mounting Gasket Set for Kohler K, M, and KT Twin Engines .

    Carburetor Mounting Gasket Set for Kohler K, M, and KT Twin Engines .

    iSaveTractors

    $9.99
      Carburetor Gasket set for the following engine models: K241, K301, K321, K341, K361, K482, K532, K582 M18, MV18, M20, MV20 KT17, KT19 Includes 3 different styles of Air Filter Housing Gasket, and 1 Intake Mounting Gasket.  
    $9.99
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  • Head Gasket for Kohler K90 K91 220124-S

    Head Gasket for Kohler K90 K91 220124-S

    iSaveTractors

    $9.99
    New head gasket for Kohler K90, K91 4HP Cast Iron Engines. Made from high quality aluminum. Replaces Kohler 220124-S
    $9.99
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