Onan
Lawn & Garden Engine

Model # N52M-GA019/3411A Official Onan engine

Here are the diagrams and repair parts for Official Onan N52M-GA019-3411A 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 271 parts  |

Line 503-0874
#23

Fuel system group diagram

Line

Part #503-0874

Replaced by #30962

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Manufacturer substitution
This part replaces 503-0874. Substitute parts can look different from the original.
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Lock 5/16" - Code 21bj, 21bk, 21bw 850-0045
Lock 5/16" - code 21bj, 21bk, 21bw

Part #850-0045

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

Plug 167-0291
#24

Ignition and breaker box group diagram

Plug

Part #167-0291

Replaced by #909

?
Manufacturer substitution
This part replaces 167-0291. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 526-0113
#2

Starter parts group diagram

Washer

Part #526-0113

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

Flat Washer 526-0214
#7

Governor and air housing group diagram

Flat washer

Part #526-0214

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

Needle 146-0214
#16

Carburetor parts group diagram

Needle

Part #146-0214

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

Valve 146-0212
#5

Carburetor parts group diagram

Valve

Part #146-0212

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

Clamp 166-0588
#18

Ignition and breaker box group diagram

Clamp

Part #166-0588

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

Plug 517-0048
#7

Cylinder block group diagram

Plug

Part #517-0048

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

Lock Flywheel Screw 821-0010
Lock flywheel screw

Part #821-0010

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

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