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 # 143V20A-1-1-1WA Official Craftsman 4-cycle gas engine

Here are the diagrams and repair parts for Official Craftsman 143V20A-1-1-1WA 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 212 parts  |
Valve And Seal Assembly 143.27547
#158

Unit parts diagram

Valve and seal assembly

Part #143.27547

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

Governor Blade Assembly (includes No. 72) 143.27251
#75

Unit parts diagram

Governor blade assembly (includes no. 72)

Part #143.27251

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

Rewind Spring 143.27514
#110

Unit parts diagram

Rewind spring

Part #143.27514

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

Governor Blade Shaft 143.27254
#20

Unit parts diagram

Governor blade shaft

Part #143.27254

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

Oil Filler Plug 143.26748
#35

Unit parts diagram

Oil filler plug

Part #143.26748

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

Flywheel Eng. Mod. 143.v27a 143.27518
#121A

Unit parts diagram

Flywheel eng. mod. 143.v27a

Part #143.27518

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

Cylinder Head Engine Model 143.v20a 143.27249
#69

Unit parts diagram

Cylinder head engine model 143.v20a

Part #143.27249

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

Float Valve, Seat, And Gasket (incl. In Overhaul Kit) 143.27577
#171

Unit parts diagram

Float valve, seat, and gasket (incl. in overhaul kit)

Part #143.27577

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

Flywheel Engine Models 143.v20a And 143.v25a 143.27519
#121

Unit parts diagram

Flywheel engine models 143.v20a and 143.v25a

Part #143.27519

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

Fibre Washer 143.27310
#45

Unit parts diagram

Fibre washer

Part #143.27310

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

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

Read more

Why won't my range's gas burner spark or ignite?

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

Read more

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.…

Read more
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…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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