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Briggs & Stratton
Lawn & Garden Engine

Model # 300420 TO 300425 (0510 - 0518) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 300420-TO-300425-0510-0518 gas engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 266 parts  |
Plug Oil Fil 66768

#21

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
Oil Seal 68838

#524

All parts diagram

Oil seal

Part #68838

Replaced by #281370S

?
Manufacturer substitution
This part replaces 68838. Substitute parts can look different from the original.
This item is not returnable
$11.80 | 
14% OFF Phone Price : $13.80
In Stock
Gas Vlv Cvr 27803

#9

All parts diagram

Gas vlv cvr

Part #27803

Replaced by #27803S

?
Manufacturer substitution
This part replaces 27803. Substitute parts can look different from the original.
This item is not returnable
$5.80 | 
15% OFF Phone Price : $6.80
In Stock
Crtrdg Ar Cl 390930

#445

All parts diagram

Crtrdg ar cl

Part #390930

Replaced by #393957S

?
Manufacturer substitution
This part replaces 390930. Substitute parts can look different from the original.
This item is not returnable
$27.06 | 
18% OFF Phone Price : $33.06
In Stock
Wire Ground 295413

#356

All parts diagram

Wire ground

Part #295413

Replaced by #398808

?
Manufacturer substitution
This part replaces 295413. Substitute parts can look different from the original.
This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Lead Primary 298141

#640

All parts diagram

Lead primary

Part #298141

Replaced by #398808

?
Manufacturer substitution
This part replaces 298141. Substitute parts can look different from the original.
This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Sprg-ex/vlv 26828

#35

All parts diagram

Sprg-ex/vlv

Part #26828

Replaced by #691597

?
Manufacturer substitution
This part replaces 26828. Substitute parts can look different from the original.
$19.06
In Stock
Elment Filtr 270782

#536

All parts diagram

Elment filtr

Part #270782

Replaced by #271794S

?
Manufacturer substitution
This part replaces 270782. Substitute parts can look different from the original.
This item is not returnable
$8.49 | 
11% OFF Phone Price : $9.49
In Stock
Seal Plunger 68768

#722

All parts diagram

Seal plunger

Part #68768

Replaced by #68768

?
Manufacturer substitution
This part replaces 68768. Substitute parts can look different from the original.
$27.71
In Stock
Screw Sem 93394

#10

All parts diagram

Screw sem

Part #93394

Replaced by #691666

?
Manufacturer substitution
This part replaces 93394. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock

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