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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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This is the number corresponding to the part on the diagram / schematic

Browse Parts for
B48M-GA018/3417A Engine
Element 140-1216
#13

Fuel system diagram

Element

Part #140-1216

Replaced by #45-083-02-S

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Manufacturer substitution
This part replaces 140-1216. Substitute parts can look different from the original.
5 (1)
This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
Back Order
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
Back Order
Clip 518-0328
#23

Fuel system diagram

Clip

Part #518-0328

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

Cam Pin 105-0402
#9

Crankshaft, flywheel, camshaft and piston diagram

Cam pin

Part #105-0402

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

Filter 123-0865
#40

Cylinder block diagram

Filter

Part #123-0865

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

Oil Tube 120-0735
#26

Cylinder block diagram

Oil tube

Part #120-0735

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

Screw 800-0023
#17

Fuel system diagram

Screw

Part #800-0023

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

Cap Screw 800-0032
#38

Gear cover oil base and oil pump group diagram

Cap screw

Part #800-0032

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

Screw 800-0540
#39A

Cylinder block diagram

Screw

Part #800-0540

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

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