Briggs & Stratton
Lawn & Garden Engine

Model # 331777-1372-B2 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 331777-1372-B2 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 172 parts  |

Lawn & Garden Equipment Engine Air Filter (replaces Bs-793569) 793569

#445

All parts diagram

Lawn & garden equipment engine air filter (replaces bs-793569)

Part #793569

BEST SELLER

Get free shipping with Automatic Reorder

$24.96
17% OFF Phone Price : $29.96
In Stock
Lawn & Garden Equipment Engine Exhaust Gasket (replaces 272293, 91309, Bs-692236) 692236

#883

All parts diagram

Lawn & garden equipment engine exhaust gasket (replaces 272293, 91309, bs-692236)

Part #692236

BEST SELLER
$6.56
13% OFF Phone Price : $7.56
In Stock
Lawn & Garden Equipment Engine Crankcase Gasket 697110

#12

All parts diagram

Lawn & garden equipment engine crankcase gasket

Part #697110

BEST SELLER
$9.29
10% OFF Phone Price : $10.29
In Stock
Armature 795315

#333

All parts diagram

Armature

Part #795315

Replaced by #595304

?
Manufacturer substitution
This part replaces 795315. Substitute parts can look different from the original.
BEST SELLER
$51.70
9% OFF Phone Price : $56.70
In Stock
Lawn & Garden Equipment Engine Flywheel Key (replaces 222698, 690974, Bs-222698s) 222698S

#24

All parts diagram

Lawn & garden equipment engine flywheel key (replaces 222698, 690974, bs-222698s)

Part #222698S

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Camshaft 793880

#46

All parts diagram

Lawn & garden equipment engine camshaft

Part #793880

Replaced by #84005207

?
Manufacturer substitution
This part replaces 793880. Substitute parts can look different from the original.
BEST SELLER
$92.18
5% OFF Phone Price : $97.18
In Stock
Lawn & Garden Equipment Engine Flywheel 796084

#1005

All parts diagram

Lawn & garden equipment engine flywheel

Part #796084

Replaced by #596832

?
Manufacturer substitution
This part replaces 796084. Substitute parts can look different from the original.
BEST SELLER
$49.06
9% OFF Phone Price : $54.06
In Stock
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 280872) 691909

#635

All parts diagram

Lawn & garden equipment engine spark plug boot (replaces 280872)

Part #691909

BEST SELLER
This item is not returnable
$7.19
12% OFF Phone Price : $8.19
In Stock
Lawn & Garden Equipment Engine Governor Spring (replaces 262785) 691842

#232

All parts diagram

Lawn & garden equipment engine governor spring (replaces 262785)

Part #691842

This item is not returnable
$19.09
9% OFF Phone Price : $21.09
In Stock
Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 698781

#137

All parts diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #698781

This item is not returnable
$16.06
11% OFF Phone Price : $18.06
In Stock

Repair guides for side-by-side refrigerators

How to replace a refrigerator thermistor

How to replace a refrigerator thermistor

The thermistor senses the temperature inside the refrigerator. If the actual temperature and the temperature you set are…

Repair difficulty
Time required
 15 minutes or less
How to replace a dispenser core control board in a side-by-side refrigerator

How to replace a dispenser core control board in a side-by-side refrigerator

If your refrigerator dispenses ice or water even when the door is open, replace the dispenser core control board—it take…

Repair difficulty
Time required
 45 minutes or less
How to replace an ice maker in a side-by-side refrigerator

How to replace an ice maker in a side-by-side refrigerator

Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…

Repair difficulty
Time required
 30 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.…