Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Briggs & Stratton
Lawn & Garden Engine

Model # 40H777-0124-G1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 40H777-0124-G1 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 283 parts  |
Oil Filter 795890
#1027A

Engine sump/oil pump/dipstick diagram

Oil filter

Part #795890

Replaced by #696854

?
Manufacturer substitution
This part replaces 795890. Substitute parts can look different from the original.
BEST SELLER
$17.93 | 
10% OFF Phone Price : $19.93
In Stock
Craftsman Lawn & Garden Equipment Engine Oil Filter (replaces 24603, 492932, 691041, 7045184yp, Bs-492932s) 492932S
#1027B

Engine sump/oil pump/dipstick diagram

Craftsman lawn & garden equipment engine oil filter (replaces 24603, 492932, 691041, 7045184yp, bs-492932s)

Part #492932S

BEST SELLER
$15.30 | 
12% OFF Phone Price : $17.30
In Stock
Lawn & Garden Equipment Engine Air Filter (replaces Bs-792105) 792105
#445B

Blower housing/air cleaner/muffler diagram

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

Part #792105

BEST SELLER

Get free shipping with Automatic Reorder

$25.70 | 
19% OFF Phone Price : $31.70
In Stock
Lawn & Garden Equipment Engine Fuel Filter 695666
#240

Carburetor/fuel supply 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
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Lawn & Garden Equipment Engine Foam Air Pre-filter (replaces 273638, 691016, Bs-273638s) 273638S
Lawn & garden equipment engine foam air pre-filter (replaces 273638, 691016, bs-273638s)

Part #273638S

BEST SELLER
$7.60 | 
12% OFF Phone Price : $8.60
In Stock
Magneto Armature 799651
#333

Alternator/wire harness/starter diagram

Magneto armature

Part #799651

Replaced by #592846

?
Manufacturer substitution
This part replaces 799651. Substitute parts can look different from the original.
BEST SELLER
$63.85 | 
9% OFF Phone Price : $69.85
In Stock
Lawn & Garden Equipment Engine Starter Pinion Gear (replaces 693058, 693059, 75264) 695708
#783

Alternator/wire harness/starter diagram

Lawn & garden equipment engine starter pinion gear (replaces 693058, 693059, 75264)

Part #695708

BEST SELLER
$8.20 | 
11% OFF Phone Price : $9.20
In Stock
Lawn & Garden Equipment Engine Starter Motor (replaces 499521, Bs-795121) 795121
#309

Alternator/wire harness/starter diagram

Lawn & garden equipment engine starter motor (replaces 499521, bs-795121)

Part #795121

BEST SELLER
$165.53 | 
7% OFF Phone Price : $177.53
In Stock
Lawn & Garden Equipment Engine Carburetor (replaces Bs-796227) 796227
#125A

Carburetor/fuel supply diagram

Lawn & garden equipment engine carburetor (replaces bs-796227)

Part #796227

BEST SELLER
$221.64 | 
5% OFF Phone Price : $233.64
In Stock
Lawn & Garden Equipment Engine Intake Valve Push Rod (replaces 498746) 690982
#1026A

Cylinder head/intake manifold diagram

Lawn & garden equipment engine intake valve push rod (replaces 498746)

Part #690982

BEST SELLER
$9.91 | 
9% OFF Phone Price : $10.91
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Symptoms for gas ranges

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

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

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 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.…

Read more
Repair difficulty
Time required
 45 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