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
Lawn & Garden Engine

Model # 143790012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143790012 4-cycle 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:

  • 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 197 parts  |
Troybilt Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#158

Replacement parts diagram

Troybilt lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24 | 
16% OFF Phone Price : $6.24
In Stock
Tractor Accessories Lawn & Garden Equipment Engine Starter Assembly 33835
Tractor accessories lawn & garden equipment engine starter assembly

Part #33835

$227.69 | 
5% OFF Phone Price : $239.69
In Stock
Cook Top Side Trim Kit Lawn & Garden Equipment Engine Oil Fill Plug Gasket 29673
#140

Replacement parts diagram

Cook top side trim kit lawn & garden equipment engine oil fill plug gasket

Part #29673

This item is not returnable
$2.16
In Stock
Lauson Lawn & Garden Equipment Engine Screw 650597
#68

Replacement parts diagram

Lauson lawn & garden equipment engine screw

Part #650597

This item is not returnable
$2.16
In Stock
Troybilt Lawn & Garden Equipment Connecting Rod Bolt 32610A
#96

Replacement parts diagram

Troybilt lawn & garden equipment connecting rod bolt

Part #32610A

This item is not returnable
$2.16
In Stock
Gasket 33515A
#50

Replacement parts diagram

Gasket

Part #33515A

This item is not returnable
$2.16
In Stock
Housing 33847
#10

Starter motor diagram

Housing

Part #33847

Replaced by #33-716

?
Manufacturer substitution
This part replaces 33847. Substitute parts can look different from the original.
This item is not returnable
$214.33 | 
5% OFF Phone Price : $226.33
In Stock
Walton Screw 632449
#16

Replacement parts diagram

Walton screw

Part #632449

This item is not returnable
$4.14
In Stock
Tractor Accessories Gasket 632448
#13

Replacement parts diagram

Tractor accessories gasket

Part #632448

This item is not returnable
$6.14
In Stock
Fuel Jet 632457
#26

Replacement parts diagram

Fuel jet

Part #632457

$17.20
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your lawn & garden engines

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Read more

Parts & More