Lawn & Garden Engine

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

Here are the diagrams and repair parts for Official Briggs & Stratton 8B-F (905000 - 905918) gas engine, as well as links to manuals and error code tables, if available.

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8B-F (905000 - 905918) Gas Engine
Plug Oil Fil 66768

#66768

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Plug oil fil

Part #66768

Replaced by #281658S

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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

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Breather valve

Part #294178

Replaced by #791779

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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
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Washer 22963

#22963

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Washer

Part #22963

Replaced by #691261

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Manufacturer substitution
This part replaces 22963. Substitute parts can look different from the original.
This item is not returnable
In Stock
Gear Cam 210453

#210453

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Gear cam

Part #210453

Replaced by #793149

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Manufacturer substitution
This part replaces 210453. Substitute parts can look different from the original.
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Carb Kit 291691

#291691

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Carb kit

Part #291691

Replaced by #291691

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Manufacturer substitution
This part replaces 291691. Substitute parts can look different from the original.
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Vlv-exhaust 26973

#26973

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Vlv-exhaust

Part #26973

Replaced by #296676

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Manufacturer substitution
This part replaces 26973. Substitute parts can look different from the original.
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Gasket 27355

#27355

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Gasket

Part #27355

Replaced by #27355S

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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
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Tube Breath 66638

#66638

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Tube breath

Part #66638

Replaced by #271489

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Manufacturer substitution
This part replaces 66638. Substitute parts can look different from the original.
In Stock
Screen-fuel 22547

#22547

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Screen-fuel

Part #22547

Replaced by #691962

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Manufacturer substitution
This part replaces 22547. Substitute parts can look different from the original.
In Stock
Screw Sem 93294

#93294

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Screw sem

Part #93294

Replaced by #692198

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Manufacturer substitution
This part replaces 93294. Substitute parts can look different from the original.
This item is not returnable
$8.59
10% OFF Phone Price : $9.59
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Top questions about Sears and Sears PartsDirect

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