Briggs & Stratton
Lawn & Garden Engine

Model #320420 TO 320428 (0010 - 0028) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Briggs & Stratton 320420-TO-320428-0010-0028 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.

Showing 10 of 279 parts

Lawn & Garden Equipment Engine Flywheel Key (replaces 222698, 690974, BS-222698S)

#24

All parts Diagram

Flywheel key

Part #61760
Replaced by #222698S
?
Manufacturer substitution
This part replaces 61760. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.49 | 
29% OFF 
Phone Price: $3.49
Lawn & Garden Equipment Engine Breather Gasket

#9

All parts Diagram

Gas vlv cvr

Part #27803
Replaced by #27803S
?
Manufacturer substitution
This part replaces 27803. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.22 | 
16% OFF 
Phone Price: $6.22
Lawn & Garden Equipment Fuel Line Kit

#187

All parts Diagram

Pipe flxbl l

Part #296004
Replaced by #791745
?
Manufacturer substitution
This part replaces 296004. Substitute parts can look different from the original.
This item is not returnable
In Stock
$19.69 | 
9% OFF 
Phone Price: $21.69
Clamp

#601

All parts Diagram

Clamp

Part #93053

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

Lawn & Garden Equipment Engine Fuel Inlet Valve

#105

All parts Diagram

Vlv ay float

Part #299096
Replaced by #394681
?
Manufacturer substitution
This part replaces 299096. Substitute parts can look different from the original.
In Stock
$8.22
Lawn & Garden Equipment Engine Hex Screw

#65

All parts Diagram

Screw sem

Part #93163
Replaced by #691003
?
Manufacturer substitution
This part replaces 93163. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.22
Lawn & Garden Equipment Engine Carburetor Float

#103

All parts Diagram

Float carb

Part #298514
Replaced by #692265
?
Manufacturer substitution
This part replaces 298514. Substitute parts can look different from the original.
This item is not returnable
In Stock
$16.89 | 
11% OFF 
Phone Price: $18.89
Lawn & Garden Equipment Engine Flywheel Fan Screw

See All Related Diagrams

Screw

Part #93535
Replaced by #691058
?
Manufacturer substitution
This part replaces 93535. Substitute parts can look different from the original.
In Stock
$9.89 | 
9% OFF 
Phone Price: $10.89
Lawn & Garden Equipment Engine Square Key

#357

All parts Diagram

Pulley key

Part #91540
Replaced by #691483
?
Manufacturer substitution
This part replaces 91540. Substitute parts can look different from the original.
In Stock
$8.57
Welch Plug

#127

All parts Diagram

Plug welch

Part #221747
Replaced by #690627
?
Manufacturer substitution
This part replaces 221747. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.91

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.