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Model #4X90HU MTD engine

Here are the diagrams and repair parts for MTD 4X90HU engine, as well as links to manuals and error code tables, if available.


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Save to my profileOwner’s manual

    Showing 10 of 147 parts

    Lawn & Garden Equipment Engine Oil Filter

    #64

    Crankshaft/crankcase cover Diagram

    $14.91

    In Stock

    Lawn Tractor Air Filter

    #65

    Air intake Diagram

    Lawn tractor air filter

    Part #937-05066
    $19.96 | 
    5% OFF MSRP:$21.00

    In Stock

    Lawn Tractor Engine Oil Drain Plug

    #88

    Crankcase Diagram

    Lawn tractor engine oil drain plug

    Part #951-11644
    This item is not returnable
    $6.23 | 
    22% OFF MSRP:$8.00

    In Stock

    Lawn & Garden Equipment Engine Nut

    #37

    Crankcase Diagram

    Lawn & garden equipment engine nut

    Part #712-05015
    This item is not returnable
    $4.16 | 
    18% OFF MSRP:$5.10

    In Stock

    Lawn & Garden Equipment Engine Electric Starter

    #109

    Starter assembly Diagram

    $170.09 | 
    23% OFF MSRP:$220.00

    In Stock

    Lawn & Garden Equipment Engine Carburetor Gasket

    #72

    Carburetor assembly Diagram

    Lawn & garden equipment engine carburetor gasket

    Part #951-14947
    This item is not returnable
    $6.37

    In Stock

    Spring

    #87

    Crankcase Diagram

    Spring

    Part #951-12231
    This item is not returnable
    $2.92 | 
    12% OFF MSRP:$3.30

    In Stock

    Tappet

    #129

    Crankcase Diagram

    Tappet

    Part #951-11962
    This item is not returnable
    $4.48 | 
    30% OFF MSRP:$6.40

    In Stock

    Plug

    #23

    Crankcase Diagram

    Plug

    Part #951-14091
    This item is not returnable
    $2.83 | 
    27% OFF MSRP:$3.90

    In Stock

    Cap

    #80

    Air intake Diagram

    Cap

    Part #951-12328
    This item is not returnable
    $2.48 | 
    20% OFF MSRP:$3.10

    In Stock