Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 143993071 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143993071 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 67 parts  |
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 590743 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 Screw 650926
#287

Engine 143.993071 diagram

Troybilt lawn & garden equipment screw

Part #650926

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Oil Seal 510319
#75

Engine 143.993071 diagram

Lawn & garden equipment engine oil seal

Part #510319

$8.20
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket 510326A
#184

Engine 143.993071 diagram

Lawn & garden equipment engine carburetor gasket

Part #510326A

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Screw 651007
#103

Engine 143.993071 diagram

Lawn & garden equipment screw

Part #651007

This item is not returnable
$2.16
In Stock
Adjustment Lever 570645
#216

Engine 143.993071 diagram

Adjustment lever

Part #570645

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Hex Screw 650869
#277

Engine 143.993071 diagram

Lawn & garden equipment engine hex screw

Part #650869

This item is not returnable
$4.14
In Stock
Starter 590743
Starter

Part #590743

Replaced by #590784

?
Manufacturer substitution
This part replaces 590743. Substitute parts can look different from the original.
$42.62 | 
12% OFF Phone Price : $48.62
In Stock
Carburetor 640090
#380

Engine 143.993071 diagram

Carburetor

Part #640090

Replaced by #640341

?
Manufacturer substitution
This part replaces 640090. Substitute parts can look different from the original.
$97.51 | 
11% OFF Phone Price : $109.51
In Stock
Lawn & Garden Equipment Engine Piston Kit 310283A
#41

Engine 143.993071 diagram

Lawn & garden equipment engine piston kit

Part #310283A

$29.89
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

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