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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 K90 K91 Exhaust Valve 220096S

    Kohler K90 K91 Exhaust Valve 220096S

    iSaveTractors

    $19.99
    New aftermarket exhaust valve for Kohler K90 K91 4HP Cast Iron Engines. Replaces Kohler Part 220096S
    $19.99
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  • Intake Valve for Kohler M20, MV20 30 Degree Face

    Intake Valve for Kohler M20, MV20 30 Degree Face

    iSaveTractors

    $19.99
      Aftermarket intake valve for Kohler Magnum 20 Engines. Will fit Kohler M20, MV20 with serial numbers of 1917809296 and above. This valve is for the later Kohler Magnum 20 engines with 30 degree valve seats. Replaces Kohler Part 5201707S
    $19.99
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  • Exhaust Valve for Kohler M20, MV20 30 Degree Face

    Exhaust Valve for Kohler M20, MV20 30 Degree Face

    iSaveTractors

    $24.99
      Aftermarket exhaust valve for Kohler Magnum 20 Engines. Will fit Kohler M20, MV20 with serial numbers of 1917809296 and above. This valve is for the later Kohler Magnum 20 engines with 30 degree valve seats. Replaces Kohler Part 5201606S
    $24.99
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  • Bearing for Kohler K482, K532, K582

    Bearing for Kohler K482, K532, K582

    iSaveTractors

    $24.99
    High quality aftermarket bearing for Kohler K482, K532, and K582 Engines. This is the bearing that goes on the bearing plate side of the engine.    
    $24.99
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  • On Sale
    Head Gasket for Onan B43, B48, P216, P218, P220, CCK, CCKA, CCKB

    Head Gasket for Onan B43, B48, P216, P218, P220, CCK, CCKA, CCKB

    iSaveTractors

    Now: $9.99
    Was: $12.99
    iSaveTractors brand aftermarket head gasket for Onan B and P Series Engines. Fits the popular Onan Engines used in small tractor and vehicle applications. Fits the Onan B43, B48, P216, P218, P220, CCK, CCKA, CCKB Engines. These engines were common...
    Now: $9.99
    Was: $12.99
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  • On Sale
    Kohler K90, K91 Piston Kit

    Kohler K90, K91 Piston Kit

    iSaveTractors

    Now: $29.99
    Was: $39.99
      New aftermarket Piston Kit for Kohler K90, K91 4HP Cast Iron Engines. STD Size Only Replaces: Kohler 4687401S  ** iSaveTractors is discontinuing this product. When it's gone it's gone.  
    Now: $29.99
    Was: $39.99
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  • On Sale
    Connecting Rod for Kohler K90, K91 4HP Engine

    Connecting Rod for Kohler K90, K91 4HP Engine

    iSaveTractors

    Now: $19.99
    Was: $24.99
      New aftermarket connecting rod for Kohler K90 and K91 4HP engines. STD size. Includes split lock washers.    ** iSaveTractors is discontinuing this product. When it's gone it's gone.  
    Now: $19.99
    Was: $24.99
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  • Head Gasket for old Briggs and Stratton 300000 and 320000 engines.

    Head Gasket for old Briggs and Stratton 300000 and 320000 engines.

    iSaveTractors

    $9.99
      iSaveTractors brand aluminium head gasket for old Briggs and Stratton Engines with model numbers beginning with 30xxxx and 32xxxx. For old Briggs and Stratton Cast Iron 10HP, 12HP, 14HP, 15HP, and 16HP engines. Replaces: Briggs...
    $9.99
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  • Governor Cross Shaft K241, K301, K321, K341, K361, M10, M12, M14, M16

    Governor Cross Shaft K241, K301, K321, K341, K361, M10, M12, M14, M16

    Kohler OEM

    $49.99
      Kohler OEM Governor Cross Shaft Kit Kohler Part Number A-235256-S Fits Kohler K241, K301, K321, K341, K361, M10, M12, M14, M16 Engines.
    $49.99
    Quick view
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  • Briggs and Stratton Piston Kit For Cast Iron 320000 Engines Briggs and Stratton Piston Kit For Cast Iron 320000 Engines

    Briggs and Stratton Piston Kit For Cast Iron 320000 Engines

    iSaveTractors

    $49.99
    Aftermarket iSaveTractors brand Piston for Briggs and Stratton 320000 Series Engines. These are for the Cast Iron 14HP, 15HP, and 16HP Briggs and Stratton Engines. We offer them in STD, .010", .020", and .030" oversizes. Made from high quality aluminum...
    $49.99
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  • Carburetor Intake Gasket for Briggs Medium Flo Jet

    Carburetor Intake Gasket for Briggs Medium Flo Jet

    iSaveTractors

    $3.99
    Intake Mounting Gasket. Will fit all carburetors for the Kohler K90, K91, K140, K141, K160, K161, K181 Engines. Will also fit Briggs Medium Flo Jet Carburetor
    $3.99
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