Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Engine & Drivetrain

Model # 91725770 Official Craftsman lt transmission

Here are the diagrams and repair parts for Official Craftsman 91725770 lt transmission, 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 269 parts  |
Lawn Tractor Bearing 3366R
#4

8e lawn tractor/front axle diagram

Lawn tractor bearing

Part #3366R

Replaced by #532003366

?
Manufacturer substitution
This part replaces 3366R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Start Switch 3621R
#11

8e lawn tractor/wiring diagram diagram

Start switch

Part #3621R

Replaced by #532365402

?
Manufacturer substitution
This part replaces 3621R. Substitute parts can look different from the original.
BEST SELLER
$28.82 | 
17% OFF Phone Price : $34.82
In Stock
Battery 5111H3
Battery

Part #5111H3

The manufacturer no longer makes this part, and there's no substitute part

Wheel 3589R
#27

8e lawn tractor/engine & final drive diagram

Wheel

Part #3589R

Replaced by #532106108

?
Manufacturer substitution
This part replaces 3589R. Substitute parts can look different from the original.
BEST SELLER
$92.29 | 
6% OFF Phone Price : $98.29
In Stock
Screw 792085
#88

Replacement parts diagram

Screw

Part #792085

Replaced by #792085A

?
Manufacturer substitution
This part replaces 792085. Substitute parts can look different from the original.
This item is not returnable
$4.60 | 
18% OFF Phone Price : $5.60
In Stock
Washer 1552P
Washer

Part #1552P

Replaced by #532121749

?
Manufacturer substitution
This part replaces 1552P. Substitute parts can look different from the original.
This item is not returnable
$3.98 | 
20% OFF Phone Price : $4.98
In Stock
Hose Clamp 9772H
#9

8e lawn tractor/main frame, dashboard & grill diagram

Hose clamp

Part #9772H

The manufacturer no longer makes this part, and there's no substitute part

Bearing 780071
#63

Replacement parts diagram

Bearing

Part #780071

Replaced by #780071

?
Manufacturer substitution
This part replaces 780071. Substitute parts can look different from the original.
$11.34
In Stock
Pinion 778068
#15

Replacement parts diagram

Pinion

Part #778068

Replaced by #778131

?
Manufacturer substitution
This part replaces 778068. Substitute parts can look different from the original.
$32.71 | 
15% OFF Phone Price : $38.71
In Stock
Pin 792040
#20

Replacement parts diagram

Pin

Part #792040

Replaced by #792040

?
Manufacturer substitution
This part replaces 792040. Substitute parts can look different from the original.
This item is not returnable
$4.37
In Stock

Most common symptoms to help you fix your room air conditioners

View

Most common repair guides to help fix your room air conditioners

View

Effective articles & videos to help repair your room air conditioners

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more
Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Read more

Parts & More