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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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  • Bearing Plate Shim Kohler Magnum M10, M12, M14, M16

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

    iSaveTractors

    $3.99
    iSaveTractors Brand Aftermarket Bearing Plate Shim for Kohler Magnum Single Cylinder Engines. These fit Kohler M10, M12, M14, and M16 Engines. These help you obtain the correct crankshaft endplay.
    $3.99
    Qty in Cart: 0
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    $3.99
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  • On Sale
    Exhaust Valve for Onan CCK, CCKA, CCKB Engines

    Exhaust Valve for Onan CCK, CCKA, CCKB Engines

    iSaveTractors

    Now: $19.99
    Was: $24.99
    iSaveTractors brand aftermarket exhaust valve for Onan CCK, CCKA, CCKB engines. These valves are hardened through a Nitriding Treatment process. Replaces: 110-0880  ** iSaveTractors is discontinuing this product. When it's gone it's...
    Now: $19.99
    Was: $24.99
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    Now: $19.99
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  • On Sale
    Intake Valve for Onan CCK, CCKA, CCKB Engines

    Intake Valve for Onan CCK, CCKA, CCKB Engines

    iSaveTractors

    Now: $14.99
    Was: $19.99
    iSaveTractors brand aftermarket intake valve for Onan CCK, CCKA, CCKB engines. These valves are hardened through a Nitriding Treatment process. Replaces: 110-0881  ** iSaveTractors is discontinuing this product. When it's gone it's...
    Now: $14.99
    Was: $19.99
    Qty in Cart: 0
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    Now: $14.99
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  • Points Cover Gasket for Kohler K Series Engines

    Points Cover Gasket for Kohler K Series Engines

    iSaveTractors

    $4.99
      iSaveTractors brand aftermarket gasket for the breaker points cover for Kohler K series engines. This gasket fits all Kohler K series engines that use a breaker point ignition system.  Kohler K91, K141, K161, K181, K241, K301, K321, K341,...
    $4.99
    Qty in Cart: 0
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    $4.99
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  • On Sale
    Connecting Rod Bearing for Onan CCK, CCKA, CCKB Engines Connecting Rod Bearing for Onan CCK, CCKA, CCKB Engines

    Connecting Rod Bearing for Onan CCK, CCKA, CCKB Engines

    iSaveTractors

    Now: $19.99
    Was: $24.99
    iSaveTractors Brand Aftermarket connecting rod bearings for Onan CCK, CCKA, and CCKB engines. Available in STD, .010" and .020" undersizes Replaces Onan: 114-0188  and others ** iSaveTractors is discontinuing this product. When it's gone...
    Now: $19.99
    Was: $24.99
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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
    Qty in Cart: 0
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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
    Qty in Cart: 0
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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
    Qty in Cart: 0
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    $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
    Qty in Cart: 0
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    $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
    Qty in Cart: 0
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    $14.99
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