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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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Showing 10 of 277 parts  |
Lock 5/16" - Code 21bj, 21bk, 21bw 850-0045
#23

Fuel system diagram

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

Part #850-0045

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

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

?
Manufacturer substitution
This part replaces 140-1216. Substitute parts can look different from the original.
This item is not returnable
$25.09 | 
17% OFF Phone Price : $30.09
In Stock
Flat Washer 526-0122
#40

Cylinder block diagram

Flat washer

Part #526-0122

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

Seal Valve - Intake 509-0168
#33

Cylinder block diagram

Seal valve - intake

Part #509-0168

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

Lawn & Garden Equipment Engine Breaker Assembly 160-1303
Lawn & garden equipment engine breaker assembly

Part #160-1303

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

Piston Kit 112-0186-20
#1D

Piston and rod diagram

Piston kit

Part #112-0186-20

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

.020" Undersize 114-0300-20
#5C

Piston and rod diagram

.020" undersize

Part #114-0300-20

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

Lead Assembly 336-2378
Lead assembly

Part #336-2378

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

Screw 815-0261
#2

Air housing diagram

Screw

Part #815-0261

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

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