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Lawn & Garden Engine

Model # B48M-GA018 Official Onan gas engine

Here are the diagrams and repair parts for Official Onan B48M-GA018 gas engine, as well as links to manuals and error code tables, if available.

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Browse Parts for
B48M-GA018 Gas Engine
Filter 122-0338
#15

Oil system diagram

Filter

Part #122-0338

Replaced by #52-050-02-S1

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Manufacturer substitution
This part replaces 122-0338. Substitute parts can look different from the original.
4.68 (25)
BEST SELLER
$14.31 | 
12% OFF Phone Price : $16.31
Back Order
Plug 167-0298
#9

Ignition diagram

Plug

Part #167-0298

Replaced by #857

?
Manufacturer substitution
This part replaces 167-0298. Substitute parts can look different from the original.
This item is not returnable
$6.46
In Stock
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.
5 (1)
This item is not returnable
$25.09 | 
19% OFF Phone Price : $31.09
Back Order
Cap 191-1037
#14

Starter motor parts diagram

Cap

Part #191-1037

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

Lawn & Garden Equipment Screw 104-0170
#1

Crankshaft and flywheel diagram

Lawn & garden equipment screw

Part #104-0170

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

Condenser 312-0244
#7

Ignition breaker box diagram

Condenser

Part #312-0244

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

O-ring 142-0550
#24

Carburetor (with integral fuel pump) parts diagram

O-ring

Part #142-0550

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

Bearing 101-0432-20
#15D

Cylinder block diagram

Bearing

Part #101-0432-20

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

Gasket 122-0321
#10

Oil system diagram

Gasket

Part #122-0321

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

Lawn & Garden Equipment Engine Breaker Point Assembly 160-1183
#10

Ignition breaker box diagram

Lawn & garden equipment engine breaker point assembly

Part #160-1183

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

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