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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 526-0122
#40

Cylinder block diagram

Flat washer

Part #526-0122

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
Vacuum Port Cap Clamp 503-0301
Vacuum port cap clamp

Part #503-0301

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

Baffle 123-1173
#22

Cylinder block diagram

Baffle

Part #123-1173

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

Washer 526-0065
#12

Gearcase diagram

Washer

Part #526-0065

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

Block Kit 110-3151
#1B

Cylinder block diagram

Block kit

Part #110-3151

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

Nut 870-0131
#8

Governor diagram

Nut

Part #870-0131

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

Pump 120-0491
#1

Oil system diagram

Pump

Part #120-0491

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

Plug 517-0048
#2

Cylinder block diagram

Plug

Part #517-0048

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

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