Tuff Torq
Engine & Drivetrain

Model #K46BT Tuff Torq transaxle

Here are the diagrams and repair parts for Tuff Torq K46BT transaxle, 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:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

    Showing 10 of 36 parts

    Lawn Tractor Transaxle Fan#85

    Transaxle-k46bt Diagram

    Fan transmission

    Part #414415
    Replaced by #583350101
    ?
    Manufacturer substitution
    This part replaces 414415. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $27.78 | 
    23% OFF 
    MSRP: $36.00
    Lawn & Garden Equipment Washer#86

    Transaxle-k46bt Diagram

    Wave washer

    Part #414416
    Replaced by #583350201
    ?
    Manufacturer substitution
    This part replaces 414416. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $3.14
    Lawn Tractor Transaxle Wheel Axle Oil Seal#72

    Transaxle-k46bt Diagram

    Seal.19*32*8

    Part #414407
    Replaced by #583349301
    ?
    Manufacturer substitution
    This part replaces 414407. Substitute parts can look different from the original.
    Back Order
    $24.14
    Lawn Tractor Reverse Switch#115

    Transaxle-k46bt Diagram

    Switch.6440-

    Part #415928
    Replaced by #407568
    ?
    Manufacturer substitution
    This part replaces 415928. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.69
    Lawn Tractor Transaxle#(NI)

    Transaxle-k46bt Diagram

    Transaxle(k4

    Part #532426120
    Replaced by #426120
    ?
    Manufacturer substitution
    This part replaces 532426120. Substitute parts can look different from the original.
    In Stock
    $719.99 | 
    23% OFF 
    MSRP: $940.00
    Lawn Tractor Transaxle Magnet Cap Seal#15

    Transaxle-k46bt Diagram

    Cap seal

    Part #414399
    Replaced by #583348601
    ?
    Manufacturer substitution
    This part replaces 414399. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.60
    Lawn Tractor Transaxle Vent Valve#7

    Transaxle-k46bt Diagram

    Value.vent.1

    Part #414395
    Replaced by #583348201
    ?
    Manufacturer substitution
    This part replaces 414395. Substitute parts can look different from the original.
    In Stock
    $28.34
    Holder#9

    Transaxle-k46bt Diagram

    Holder.magne

    Part #414397
    Replaced by #583348401
    ?
    Manufacturer substitution
    This part replaces 414397. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.99
    Lawn Tractor Transaxle Pump Shaft Seal#20

    Transaxle-k46bt Diagram

    Lawn tractor attachment seal

    Part #414402
    Replaced by #583345001
    ?
    Manufacturer substitution
    This part replaces 414402. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.50 | 
    5% OFF 
    MSRP: $11.00
    Seal.oil.16#91

    Transaxle-k46bt Diagram

    Pin.spring.3

    Part #414419
    Replaced by #583351001
    ?
    Manufacturer substitution
    This part replaces 414419. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.45