MTD
Lawn & Garden Engine

Model #5X65MU Official MTD engine

Here are the diagrams and repair parts for MTD 5X65MU engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

    Showing 10 of 115 parts

    Lawn & Garden Equipment Engine Spark Plug#9

    Ignition 880-010505 Diagram

    Lawn & garden equipment engine spark plug

    Part #951-14437
    Replaced by #951-14437A
    ?
    Manufacturer substitution
    This part replaces 951-14437. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $9.39 | 
    10% OFF 
    Phone Price: $10.39
    Lawn & Garden Equipment Engine Fuel Filter#14

    Fuel 880-010506 Diagram

    Lawn & garden equipment engine fuel filter

    Part #951-12296
    Replaced by #951-12296A
    ?
    Manufacturer substitution
    This part replaces 951-12296. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $9.62
    Lawn & Garden Equipment Engine Air Filter#25

    Fuel 880-010506 Diagram

    Lawn & garden equipment engine air filter

    Part #951-15245
    BEST SELLER
    This item is not returnable
    In Stock
    $18.99 | 
    10% OFF 
    Phone Price: $20.99
    Snowblower Fuel Drain Plug#1B

    Fuel 880-010506 Diagram

    Snowblower fuel drain plug

    Part #710-04938
    This item is not returnable
    In Stock
    $6.29 | 
    14% OFF 
    Phone Price: $7.29
    Lawn & Garden Equipment Engine Fuel Bowl Mounting Bolt#1C

    Fuel 880-010506 Diagram

    Lawn & garden equipment engine fuel bowl mounting bolt

    Part #710-04945
    This item is not returnable
    In Stock
    $6.29 | 
    14% OFF 
    Phone Price: $7.29
    Lawn & Garden Equipment Engine Oil Drain Plug Washer#5

    Short block assembly 951-05532 Diagram

    Lawn & garden equipment engine oil drain plug washer

    Part #736-04440
    This item is not returnable
    In Stock
    $10.29 | 
    16% OFF 
    Phone Price: $12.29
    Lawn & Garden Equipment Engine Carburetor Mount Gasket#20

    Fuel 880-010506 Diagram

    Lawn & garden equipment engine carburetor mount gasket

    Part #951-14422
    This item is not returnable
    In Stock
    $11.49 | 
    15% OFF 
    Phone Price: $13.49
    Lawn & Garden Equipment Engine Carburetor Insulator Gasket#10

    Fuel 880-010506 Diagram

    Lawn & garden equipment engine carburetor insulator gasket

    Part #951-11528
    This item is not returnable
    In Stock
    $6.69 | 
    13% OFF 
    Phone Price: $7.69
    Lawn & Garden Equipment Engine Ignition Coil#4

    Ignition 880-010505 Diagram

    In Stock
    $104.99 | 
    9% OFF 
    Phone Price: $114.99
    Lawn & Garden Equipment Engine Rocker Arm Stud#A

    Cylinder head assy 951-05151 Diagram

    Lawn & garden equipment engine rocker arm stud

    Part #710-04902
    This item is not returnable
    In Stock
    $10.19 | 
    16% OFF 
    Phone Price: $12.19

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