Craftsman
Pressure Washer

Model # 471450050 Official Craftsman single-cylinder power sprayer

Here are the diagrams and repair parts for Official Craftsman 471450050 single-cylinder power sprayer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 89 parts  |

Clamp 5051015
#14

Main frame diagram

Clamp

Part #5051015

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

Clamp 5051011
#5

Main frame diagram

Clamp

Part #5051011

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

Packing Nut 5006037
#4

5271519 pump assembly diagram

Packing nut

Part #5006037

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

5 Disc 5063005
#66C

5270321 spray gun diagram

5 disc

Part #5063005

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

Pump Assembly 5271519
Pump assembly

Part #5271519

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

Tank Assembly 5169023
#22

Main frame diagram

Tank assembly

Part #5169023

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

Lock Nut 5006044
#50

5270321 spray gun diagram

Lock nut

Part #5006044

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

Outlet Valve 5270438
#15

5271519 pump assembly diagram

Outlet valve

Part #5270438

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

Drain Plug 510241
#23

Main frame diagram

Drain plug

Part #510241

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

Adjustment Screw 5117011
#11

5270389 regulator assembly diagram

Adjustment screw

Part #5117011

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

Effective articles & videos to help repair your pressure washers

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect...

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....