Briggs & Stratton
Lawn & Garden Engine

Model # 40G777-0131-G5 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 40G777-0131-G5 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 190 parts  |

Oil Filter 795890
#1027

Cylinder/sump diagram

Oil filter

Part #795890

Replaced by #696854

?
Manufacturer substitution
This part replaces 795890. Substitute parts can look different from the original.
BEST SELLER
$16.44
11% OFF Phone Price : $18.44
In Stock
Lawn & Garden Equipment Engine Air Filter (replaces Bs-792105) 792105
#445

Blower housing/air cleaner cover diagram

Lawn & garden equipment engine air filter (replaces bs-792105)

Part #792105

BEST SELLER

Get free shipping with Automatic Reorder

$26.47
16% OFF Phone Price : $31.47
In Stock
Lawn & Garden Equipment Engine Fuel Filter 695666
#240

Carburetor diagram

Lawn & garden equipment engine fuel filter

Part #695666

Replaced by #845125

?
Manufacturer substitution
This part replaces 695666. Substitute parts can look different from the original.
BEST SELLER
$9.55
9% OFF Phone Price : $10.55
In Stock
Lawn & Garden Equipment Engine Fuel Pump Assembly 808656
#387

Carburetor diagram

Lawn & garden equipment engine fuel pump assembly

Part #808656

Replaced by #597338

?
Manufacturer substitution
This part replaces 808656. Substitute parts can look different from the original.
BEST SELLER
$31.32
14% OFF Phone Price : $36.32
In Stock
Lawn & Garden Equipment Engine Pre-filter (replaces Bs-792303) 792303
#967

Blower housing/air cleaner cover diagram

Lawn & garden equipment engine pre-filter (replaces bs-792303)

Part #792303

BEST SELLER
$11.98
14% OFF Phone Price : $13.98
In Stock
Magneto Armature 799651
#333

Alternator/flywheel diagram

Magneto armature

Part #799651

Replaced by #592846

?
Manufacturer substitution
This part replaces 799651. Substitute parts can look different from the original.
BEST SELLER
$60.36
8% OFF Phone Price : $65.36
In Stock
Lawn & Garden Equipment Engine Crankcase Gasket 697227
Lawn & garden equipment engine crankcase gasket

Part #697227

Replaced by #594195

?
Manufacturer substitution
This part replaces 697227. Substitute parts can look different from the original.
$56.79
8% OFF Phone Price : $61.79
In Stock
Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 792455, Bs-792455) 797890
#121

Carburetor kit/gasket sets diagram

Lawn & garden equipment engine carburetor rebuild kit (replaces 792455, bs-792455)

Part #797890

$122.88
8% OFF Phone Price : $132.88
In Stock
Lawn & Garden Equipment Engine Repair Manual 273521
#1330

Cylinder/sump diagram

Lawn & garden equipment engine repair manual

Part #273521

$28.44
15% OFF Phone Price : $33.44
In Stock
Lawn & Garden Equipment Engine Spark Plug Wire Terminal (replaces 493880, 691234, Bs-493880s) 493880S
#851

Alternator/flywheel diagram

Lawn & garden equipment engine spark plug wire terminal (replaces 493880, 691234, bs-493880s)

Part #493880S

This item is not returnable
$4.75
17% OFF Phone Price : $5.75
In Stock

Repair guides for bottom-mount refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair difficulty
Time required
 15 minutes or less
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 an in-door ice maker on a French door refrigerator

How to replace an in-door ice maker on a French door refrigerator

Follow these step-by-step instructions how to replace the in-door ice maker in Kenmore TRIO and LG French door refrigera…

Repair difficulty
Time required
 15 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.…