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Onan
Lawn & Garden Engine

Model # B48M-GA018/3417A Official Onan engine

Here are the diagrams and repair parts for Official Onan B48M-GA018-3417A 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 247 parts  |
Element 140-1216
#13

Fuel system diagram

Element

Part #140-1216

Replaced by #45-083-02-S

?
Manufacturer substitution
This part replaces 140-1216. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$25.09 | 
17% OFF Phone Price : $30.09
In Stock
Pre-clner 140-1259
#20

Fuel system diagram

Pre-clner

Part #140-1259

Replaced by #45-083-01-S

?
Manufacturer substitution
This part replaces 140-1259. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Flat Washer 526-0214
#3

Governor, starter charging alternator and blower housing diagram

Flat washer

Part #526-0214

The manufacturer no longer makes this part, and there's no substitute part

Washer 526-0113
#28

Governor, starter charging alternator and blower housing diagram

Washer

Part #526-0113

The manufacturer no longer makes this part, and there's no substitute part

Flat Washer 526-0122
#29

Cylinder block diagram

Flat washer

Part #526-0122

The manufacturer no longer makes this part, and there's no substitute part

Flat Washer 526-0018
#5

Cylinder block diagram

Flat washer

Part #526-0018

The manufacturer no longer makes this part, and there's no substitute part

Lock 5/16" - Code 21bj, 21bk, 21bw 850-0045
Lock 5/16" - code 21bj, 21bk, 21bw

Part #850-0045

The manufacturer no longer makes this part, and there's no substitute part

Cap Screw 800-0034
#6A

Fuel system diagram

Cap screw

Part #800-0034

The manufacturer no longer makes this part, and there's no substitute part

Choke Shaft 142-0536
#5

Carburetor parts diagram

Choke shaft

Part #142-0536

The manufacturer no longer makes this part, and there's no substitute part

Screw 802-0034
#8

Ignition diagram

Screw

Part #802-0034

The manufacturer no longer makes this part, and there's no substitute part

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Repair difficulty
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