Briggs & Stratton
Lawn & Garden Engine

Model # 8B (905000 - 905918) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 8B-905000-905918 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.

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 310 parts  |

Plug Oil Fil 66768

#66768

All parts diagram

Plug oil fil

Part #66768

Replaced by #281658S

?
Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79
15% OFF Phone Price : $6.79
In Stock
Breather Valve 294178

#294178

All parts diagram

Breather valve

Part #294178

Replaced by #791779

?
Manufacturer substitution
This part replaces 294178. Substitute parts can look different from the original.
This item is not returnable
$22.39
21% OFF Phone Price : $28.39
In Stock
Rod Conn 294367

#294367

All parts diagram

Rod conn

Part #294367

Replaced by #699655

?
Manufacturer substitution
This part replaces 294367. Substitute parts can look different from the original.
$40.81
13% OFF Phone Price : $46.81
In Stock
Cov Crankcs 294305

#294305

All parts diagram

Cov crankcs

Part #294305

Replaced by #699406

?
Manufacturer substitution
This part replaces 294305. Substitute parts can look different from the original.
In Stock
Part 68857

#68857

All parts diagram

Part

Part #68857

Replaced by #27917

?
Manufacturer substitution
This part replaces 68857. Substitute parts can look different from the original.
In Stock
Screen-fuel 22547

#22547

All parts diagram

Screen-fuel

Part #22547

Replaced by #691962

?
Manufacturer substitution
This part replaces 22547. Substitute parts can look different from the original.
In Stock
Gasket 27355

#27355

All parts diagram

Gasket

Part #27355

Replaced by #27355S

?
Manufacturer substitution
This part replaces 27355. Substitute parts can look different from the original.
This item is not returnable
$5.59
15% OFF Phone Price : $6.59
In Stock
Stop Thrttl 61967

#61967

All parts diagram

Stop thrttl

Part #61967

Replaced by #211712

?
Manufacturer substitution
This part replaces 61967. Substitute parts can look different from the original.
In Stock
Filter-drain 27590

#27590

All parts diagram

Filter-drain

Part #27590

Replaced by #27590

?
Manufacturer substitution
This part replaces 27590. Substitute parts can look different from the original.
In Stock
Carb Kit 291691

#291691

All parts diagram

Carb kit

Part #291691

Replaced by #291691

?
Manufacturer substitution
This part replaces 291691. Substitute parts can look different from the original.
In Stock

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

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.…