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Craftsman
Pressure Washer

Model # 74310 Official Craftsman power washer

Here are the diagrams and repair parts for Official Craftsman 74310 power washer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 95 parts  |
Output Hose 5271544
#5

Main frame diagram

Output hose

Part #5271544

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

Cap 5046106
#30

Main frame diagram

Cap

Part #5046106

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

Retaining Ring 5108054
#39

5272237 (p-610) pump diagram

Retaining ring

Part #5108054

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

Nut 5006125
#13

5272237 (p-610) pump diagram

Nut

Part #5006125

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

Spring 5077027
#18

5163029 handgun diagram

Spring

Part #5077027

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

Seal Kit 5168389

#NI

All parts diagram

Seal kit

Part #5168389

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

Gasket 5072288
#34

5272237 (p-610) pump diagram

Gasket

Part #5072288

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

Handle 5272310
#25

Main frame diagram

Handle

Part #5272310

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

Nozzle 5138534
#1

Main frame diagram

Nozzle

Part #5138534

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

Valve Kit 5168388

#NI

All parts diagram

Valve kit

Part #5168388

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

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