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 # 143404012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143404012 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 140 parts  |
Lawn & Garden Equipment Engine Air Filter (replaces Taf-124, Tc-36046) 36046
#245

Replacement parts 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
Starter 590621
Starter

Part #590621

Replaced by #590785

?
Manufacturer substitution
This part replaces 590621. Substitute parts can look different from the original.
BEST SELLER
$29.58
| 
17% OFF Phone Price : $35.58
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
#12

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
Lamination 34443A
#100

Replacement parts 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
Troybilt Lawn & Garden Equipment Screw 650926
#287

Replacement parts diagram

Troybilt lawn & garden equipment screw

Part #650926

This item is not returnable
$2.16
In Stock
Screw 650884
#256

Replacement parts diagram

Screw

Part #650884

Replaced by #650926

?
Manufacturer substitution
This part replaces 650884. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Generac Lawn & Garden Equipment Engine Valve Cover Gasket 27234A
#169

Replacement parts diagram

Generac lawn & garden equipment engine valve cover gasket

Part #27234A

This item is not returnable
$6.29
In Stock
Lawn & Garden Equipment Engine Oil Seal 36010
Lawn & garden equipment engine oil seal

Part #36010

$10.29
| 
16% OFF Phone Price : $12.29
In Stock
Lawn & Garden Equipment Engine Spring 632545
#24

Replacement parts diagram

Lawn & garden equipment engine spring

Part #632545

This item is not returnable
$2.16
In Stock
Gasket 36032
#69

Replacement parts diagram

Gasket

Part #36032

Replaced by #36032A

?
Manufacturer substitution
This part replaces 36032. Substitute parts can look different from the original.
$8.88
| 
10% OFF Phone Price : $9.88
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Symptoms for electric ranges

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature ...

Read more

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri...

Read more

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute...

Read more
Repair difficulty
Time required
45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a...

Read more
Repair difficulty
Time required
15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions....

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