Craftsman
Lawn & Garden Engine

Model #143174092 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Craftsman 143174092 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.

Showing 10 of 129 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)#9

Rewind starter Diagram

Starter rope

Part #590386
Replaced by #590535
?
Manufacturer substitution
This part replaces 590386. Substitute parts can look different from the original.
BEST SELLER
In Stock
$9.19 | 
10% OFF 
Phone Price: $10.19
Element#54

Basic engine Diagram

Element

Part #31410

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

Plug#28

Basic engine Diagram

Plug

Part #30572

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

Lawn & Garden Equipment Engine Ignition Coil (replaces 29632, 30546, 30560)#13

Magneto Diagram

Coil wire

Part #30560
Replaced by #30560A
?
Manufacturer substitution
This part replaces 30560. Substitute parts can look different from the original.
In Stock
$47.09 | 
10% OFF 
Phone Price: $52.09
Chmp J8 Plug#51

Basic engine Diagram

Chmp j8 plug

Part #21943

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

Spring#128

Basic engine Diagram

Spring

Part #630735

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

Pin#2

Basic engine Diagram

Pin

Part #26727

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

/brether Asy#53

Basic engine Diagram

/brether asy

Part #31337

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

Spring#9

Basic engine Diagram

Spring

Part #31672

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

Lawn & Garden Equipment Engine Breaker Assembly#6

Magneto Diagram

In Stock
$12.55

Articles and videos common to all lawn & garden engines

June 29, 2022

Top questions about Sears and Sears PartsDirect

By Lyle Weischwill

Get answers to frequently asked questions about Sears and Sears PartsDirect.

June 7, 2022

What are the main components of a lawn mower?

By Lyle Weischwill

Learn about the main parts of a lawn mower and when to replace parts.