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 # 143105070 Official Craftsman 4-cycle gas engine

Here are the diagrams and repair parts for Official Craftsman 143105070 4-cycle gas 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 214 parts  |
Breather Element Air Filter 28424
#55

Basic engine diagram

Breather element air filter

Part #28424

The manufacturer no longer makes this part, and there's no substitute part

/carb Float 27105
#14

Carburetor no. 29993 diagram

/carb float

Part #27105

The manufacturer no longer makes this part, and there's no substitute part

Spring 27114
#8

Carburetor no. 29993 diagram

Spring

Part #27114

The manufacturer no longer makes this part, and there's no substitute part

Rod 29991
#104

Basic engine diagram

Rod

Part #29991

The manufacturer no longer makes this part, and there's no substitute part

/brether Asy 28423
#54

Basic engine diagram

/brether asy

Part #28423

The manufacturer no longer makes this part, and there's no substitute part

Bracket Kit 28738
#94

Basic engine diagram

Bracket kit

Part #28738

The manufacturer no longer makes this part, and there's no substitute part

Washer Screw 29181
#9

Magneto (phelon f-4220-h) diagram

Washer screw

Part #29181

The manufacturer no longer makes this part, and there's no substitute part

Screw 29117
#27

Basic engine diagram

Screw

Part #29117

The manufacturer no longer makes this part, and there's no substitute part

Handle Assembly 590288
#2

Rewind starter no. 28319 diagram

Handle assembly

Part #590288

The manufacturer no longer makes this part, and there's no substitute part

Valve Spring 27881
#8

Basic engine diagram

Valve spring

Part #27881

The manufacturer no longer makes this part, and there's no substitute part

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Read more
Repair difficulty
Time required
 30 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