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 # 143966000 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143966000 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 156 parts  |
Lawn & Garden Equipment Engine Air Filter (replaces Taf-124, Tc-36046) 36046
#245

Engine 143.966000 (71/143) diagram

Lawn & garden equipment engine air filter (replaces taf-124, tc-36046)

Part #36046

BEST SELLER
$9.40
| 
10% OFF Phone Price : $10.40
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
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
Lamination 34443A
#100

Engine 143.966000 (71/143) diagram

Lamination

Part #34443A

Replaced by #34443D

?
Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
BEST SELLER
$45.43
| 
12% OFF Phone Price : $51.43
In Stock
Line 34357
#290

Engine 143.966000 (71/143) diagram

Line

Part #34357

Replaced by #29774

?
Manufacturer substitution
This part replaces 34357. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.99
| 
14% OFF Phone Price : $6.99
In Stock
Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter (replaces 590637, 590702) 590739
#0

Starter 590739 div 71/143 diagram

Tractor accessories lawn & garden equipment engine recoil starter (replaces 590637, 590702)

Part #590739

BEST SELLER
$48.58
| 
11% OFF Phone Price : $54.58
In Stock
Starter 590702
Starter

Part #590702

Replaced by #590739

?
Manufacturer substitution
This part replaces 590702. Substitute parts can look different from the original.
BEST SELLER
$48.58
| 
11% OFF Phone Price : $54.58
In Stock
Troybilt Lawn & Garden Equipment Screw 650926
#287

Engine 143.966000 (71/143) diagram

Troybilt lawn & garden equipment screw

Part #650926

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Oil Sump Gasket 36032A
#69

Engine 143.966000 (71/143) diagram

Lawn & garden equipment engine oil sump gasket

Part #36032A

$8.88
| 
10% OFF Phone Price : $9.88
In Stock
Generac Lawn & Garden Equipment Engine Governor Control Lever Clamp 31335
#17

Engine 143.966000 (71/143) diagram

Generac lawn & garden equipment engine governor control lever clamp

Part #31335

This item is not returnable
$2.16
In Stock
Generac Lawn & Garden Equipment Engine Valve Cover Gasket 27234A
#169

Engine 143.966000 (71/143) diagram

Generac lawn & garden equipment engine valve cover gasket

Part #27234A

This item is not returnable
$6.29
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

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...

Read more
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...

Read more
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...

Read more
Repair difficulty
Time required
15 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