Craftsman
Lawn & Garden Engine

Model # 143744012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143744012 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 148 parts  |

Troybilt Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#87

Replacement parts diagram

Troybilt lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

BEST SELLER
This item is not returnable
$3.64
22% OFF Phone Price : $4.64
In Stock
Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
#9

Rewind starter diagram

Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#100

Replacement parts diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Generac Lawn & Garden Equipment Engine Stop Wire Terminal 610973
#92

Replacement parts diagram

Generac lawn & garden equipment engine stop wire terminal

Part #610973

This item is not returnable
$4.11
20% OFF Phone Price : $5.11
In Stock
Control Assembly 33879A
#91

Replacement parts diagram

Control assembly

Part #33879A

Replaced by #36677

?
Manufacturer substitution
This part replaces 33879A. Substitute parts can look different from the original.
$39.34
13% OFF Phone Price : $45.34
In Stock
Generac Lawn & Garden Equipment Engine Nut 29752
Generac lawn & garden equipment engine nut

Part #29752

This item is not returnable
In Stock
Lauson Condenser (replaces 16340002, 30548) 30548B
#13

Magneto diagram

Lauson condenser (replaces 16340002, 30548)

Part #30548B

In Stock
Lawn & Garden Equipment Engine Screw 28942
#103

Replacement parts diagram

Lawn & garden equipment engine screw

Part #28942

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Generac Lawn & Garden Equipment Engine Governor Control Lever Clamp 31335
#59

Replacement parts diagram

Generac lawn & garden equipment engine governor control lever clamp

Part #31335

This item is not returnable
In Stock
Fuel Tank 34711
#114

Replacement parts diagram

Fuel tank

Part #34711

Replaced by #35584

?
Manufacturer substitution
This part replaces 34711. Substitute parts can look different from the original.
In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less

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

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.…

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.…