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 # 143740022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143740022 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 204 parts  |
Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#167

Replacement parts diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

BEST SELLER
This item is not returnable
$5.99 | 
14% OFF Phone Price : $6.99
In Stock
Screw 30688
#82

Replacement parts diagram

Screw

Part #30688

Replaced by #30063

?
Manufacturer substitution
This part replaces 30688. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Screw 28942
#170

Replacement parts diagram

Lawn & garden equipment engine screw

Part #28942

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
Back Order
Screw 30564
#34

Replacement parts diagram

Screw

Part #30564

Replaced by #650451

?
Manufacturer substitution
This part replaces 30564. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Lauson Lawn & Garden Equipment Engine O-ring 33590
#40

Replacement parts diagram

Lauson lawn & garden equipment engine o-ring

Part #33590

This item is not returnable
$2.16
In Stock
Repair 631765
#28

Replacement parts diagram

Repair

Part #631765

$66.78
In Stock
Valve Spring 33507
#23

Replacement parts diagram

Valve spring

Part #33507

This item is not returnable
$4.17
In Stock
Carburetor Lawn & Garden Equipment Engine Carburetor Float 27105
#14

Replacement parts diagram

Carburetor lawn & garden equipment engine carburetor float

Part #27105

$24.67
In Stock
Cook Top Side Trim Kit Retaining Ring 29193
#38

Replacement parts diagram

Cook top side trim kit retaining ring

Part #29193

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Washer 30590A
#29

Replacement parts diagram

Lawn & garden equipment washer

Part #30590A

Replaced by #651080

?
Manufacturer substitution
This part replaces 30590A. Substitute parts can look different from the original.
This item is not returnable
$2.16
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