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Onan
Lawn & Garden Engine

Model # B48G-GA018/3475A Official Onan engine

Here are the diagrams and repair parts for Official Onan B48G-GA018-3475A 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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ALL PARTS
Showing 10 of 262 parts  |
Filter 122-0338
#15

Oil system group diagram

Filter

Part #122-0338

Replaced by #52-050-02-S1

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Manufacturer substitution
This part replaces 122-0338. Substitute parts can look different from the original.
$14.67 | 
12% OFF Phone Price : $16.67
In Stock
Pre-clner 140-1259
#3

Full system group diagram

Pre-clner

Part #140-1259

Replaced by #45-083-01-S

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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
Tune-up Kit 160-1213
Tune-up kit

Part #160-1213

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

Screw 815-0261
#2

Blower housing and governor group diagram

Screw

Part #815-0261

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

Clip 518-0328
#12

Full system group diagram

Clip

Part #518-0328

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

Screw 142-0540
#11

Carburetor diagram

Screw

Part #142-0540

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

Spring 142-0282
#17

Carburetor diagram

Spring

Part #142-0282

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

Ring 150-0078
#1

Piston, rod, camshaft, crankshaft and flywheel group diagram

Ring

Part #150-0078

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

Retainer 110-0893
#43

Cylinder block group diagram

Retainer

Part #110-0893

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

Bushing 150-1269
#16

Blower housing and governor group diagram

Bushing

Part #150-1269

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

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