Craftsman
Water Pump

Model #471445750 Craftsman piston pump

Here are the repair parts and diagrams for your Craftsman 471445750 piston pump. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 33 parts

Hex Bolt, 5-pack

#5

Replacement parts Diagram

Hex bolt, 5-pack

Part #STD523710
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  5034055
This part replaces 5034055
This item is not returnable

$2.75

In Stock

O-Ring

#4

Replacement parts Diagram

O-ring

Part #U9-49
?This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including  5072066
This part replaces 5072066
This item is not returnable

$5.23

In Stock

Retainer

#13

Replacement parts Diagram

Retainer

Part #5108030

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

Guide

#30

Replacement parts Diagram

Guide

Part #5077008

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

Shaft

#18

Replacement parts Diagram

Shaft

Part #5118127

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

Owner's Manual

#NI

All parts Diagram

Owner's manual

Part #5004155

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

Cover

#34

Replacement parts Diagram

Cover

Part #5001147

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

Body

#1

Replacement parts Diagram

Body

Part #5002148

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

Retainer Peg

#21

Replacement parts Diagram

Retainer peg

Part #5101048

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

Ring

#15

Replacement parts Diagram

Ring

Part #5110059

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