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Onan
Lawn & Garden Engine

Model # B43M-GA016 Official Onan engine

Here are the diagrams and repair parts for Official Onan B43M-GA016 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 277 parts  |
Flat Washer 526-0018
#39

Cylinder block diagram

Flat washer

Part #526-0018

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

Element 140-1216
#4

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.
This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
In Stock
Screw 802-0034
Screw

Part #802-0034

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

Breather Tube 123-1277
#14

Fuel system diagram

Breather tube

Part #123-1277

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

Lawn & Garden Equipment Engine Nut 166-0604
#7

Ignition diagram

Lawn & garden equipment engine nut

Part #166-0604

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

Spring 142-0282
#17

Carburetor (with integral fuel pump) (142-0660) diagram

Spring

Part #142-0282

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

Hex Crown Lock Nut 870-0302
#7

Piston and rod diagram

Hex crown lock nut

Part #870-0302

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

Standard 115-0006
#27A

Cylinder block diagram

Standard

Part #115-0006

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

Valve 123-1175
#21

Cylinder block diagram

Valve

Part #123-1175

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

Governor Adjustment Stud 150-0694
#2

Governor diagram

Governor adjustment stud

Part #150-0694

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

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