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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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ALL PARTS
Showing 10 of 247 parts  |
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
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.
This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
In Stock
Lawn & Garden Equipment Engine Pump Body Gasket 142-0542
#13

Carburetor parts diagram

Lawn & garden equipment engine pump body gasket

Part #142-0542

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

Gasket 102-0693
#13

Gear cover oil base and oil pump group diagram

Gasket

Part #102-0693

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

Yoke 150-1187
#4

Gear cover oil base and oil pump group diagram

Yoke

Part #150-1187

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

Screw 142-0540
#11

Carburetor parts diagram

Screw

Part #142-0540

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

Scr Br Bx Cr 815-0358
#5

Ignition diagram

Scr br bx cr

Part #815-0358

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

Screw 800-0541
#39B

Cylinder block diagram

Screw

Part #800-0541

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

Screw 800-0545
#38A

Gear cover oil base and oil pump group diagram

Screw

Part #800-0545

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

Washer 526-0066
Washer

Part #526-0066

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

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