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
Briggs & Stratton
Lawn & Garden Engine

Model # 10T702-3857-EA Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 10T702-3857-EA 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 119 parts  |
Lawn & Garden Equipment Engine Recoil Starter Rope (replaces 692259) 697316

#58

All parts diagram

Lawn & garden equipment engine recoil starter rope (replaces 692259)

Part #697316

BEST SELLER
$7.31 | 
12% OFF Phone Price : $8.31
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
$3.29 | 
23% OFF Phone Price : $4.29
In Stock
Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 494408, 691347) 694394

#976

All parts diagram

Lawn & garden equipment engine carburetor primer bulb (replaces 494408, 691347)

Part #694394

BEST SELLER
This item is not returnable
$6.19 | 
14% OFF Phone Price : $7.19
In Stock
Lawn & Garden Equipment Engine Breather Tube Connector (replaces 67838, Bs-692189) 692189

#529

All parts diagram

Lawn & garden equipment engine breather tube connector (replaces 67838, bs-692189)

Part #692189

This item is not returnable
$7.59 | 
12% OFF Phone Price : $8.59
In Stock
Lawn & Garden Equipment Engine Spark Plug Boot (replaces 6001, 66538, 691210, Bs-66538s) 66538S

#635

All parts diagram

Lawn & garden equipment engine spark plug boot (replaces 6001, 66538, 691210, bs-66538s)

Part #66538S

This item is not returnable
$5.11 | 
16% OFF Phone Price : $6.11
In Stock
Lawn & Garden Equipment Engine Flywheel Brake Spring (replaces 263206) 692135

#922

All parts diagram

Lawn & garden equipment engine flywheel brake spring (replaces 263206)

Part #692135

This item is not returnable
$14.39 | 
12% OFF Phone Price : $16.39
In Stock
Lawn & Garden Equipment Engine Stop Switch (replaces 396847, Bs-692310) 692310

#621

All parts diagram

Lawn & garden equipment engine stop switch (replaces 396847, bs-692310)

Part #692310

This item is not returnable
$9.89 | 
9% OFF Phone Price : $10.89
In Stock
Lawn & Garden Equipment Engine Oil Seal (replaces 299819, 692266, Bs-299819, Bs-299819s) 299819S

#3

All parts diagram

Lawn & garden equipment engine oil seal (replaces 299819, 692266, bs-299819, bs-299819s)

Part #299819S

This item is not returnable
$7.89 | 
11% OFF Phone Price : $8.89
In Stock
Lawn & Garden Equipment Engine Flywheel Nut (replaces 92284, 94877, Bs-94877) 690662

#332

All parts diagram

Lawn & garden equipment engine flywheel nut (replaces 92284, 94877, bs-94877)

Part #690662

This item is not returnable
$8.29 | 
11% OFF Phone Price : $9.29
In Stock
Lawn & Garden Equipment Engine Air Filter Housing Gasket 271139S

#163

All parts diagram

Lawn & garden equipment engine air filter housing gasket

Part #271139S

This item is not returnable
$5.49 | 
15% OFF Phone Price : $6.49
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

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