Craftsman
Lawn & Garden Engine

Model # 143951602 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143951602 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 185 parts  |

Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774

#291A

All parts diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

BEST SELLER
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
In Stock
Troybilt Lawn & Garden Equipment O-ring 35499

#307

All parts diagram

Troybilt lawn & garden equipment o-ring

Part #35499

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Filter 34279B

#296

All parts diagram

Filter

Part #34279B

This item is not returnable
$15.86
11% OFF Phone Price : $17.86
In Stock
Screw 650548

#18

All parts diagram

Screw

Part #650548

Replaced by #651018

?
Manufacturer substitution
This part replaces 650548. Substitute parts can look different from the original.
This item is not returnable
In Stock
Stud 650872

#102

All parts diagram

Stud

Part #650872

Replaced by #651024

?
Manufacturer substitution
This part replaces 650872. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Screw 650867

#60B

All parts diagram

Lawn & garden equipment screw

Part #650867

This item is not returnable
In Stock
Screw 650931

#293A

All parts diagram

Screw

Part #650931

This item is not returnable
In Stock
Push Rod 36340

#158

All parts diagram

Push rod

Part #36340

In Stock
Bracket 36413

#346

All parts diagram

Bracket

Part #36413

In Stock
Oil Pump 36332

#52

All parts diagram

Oil pump

Part #36332

In Stock

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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.…

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.…