Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Pressure Washer

Model # 559741720 Official Craftsman pressure washer

Here are the diagrams and repair parts for Official Craftsman 559741720 pressure washer, 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 118 parts  |
Screw 6.491-340
#11

Engine diagram

Screw

Part #6.491-340

Replaced by #690670

?
Manufacturer substitution
This part replaces 6.491-340. Substitute parts can look different from the original.
This item is not returnable
$10.09 | 
17% OFF Phone Price : $12.09
In Stock
Rope 6.491-334
#6

Engine diagram

Rope

Part #6.491-334

Replaced by #280399S

?
Manufacturer substitution
This part replaces 6.491-334. Substitute parts can look different from the original.
This item is not returnable
$9.89 | 
9% OFF Phone Price : $10.89
In Stock
Air Filter 6.491-338
#9

Engine diagram

Air filter

Part #6.491-338

Replaced by #491588S

?
Manufacturer substitution
This part replaces 6.491-338. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$8.96 | 
10% OFF Phone Price : $9.96
In Stock
Cover 6.491-333
#4

Engine diagram

Cover

Part #6.491-333

Replaced by #691919

?
Manufacturer substitution
This part replaces 6.491-333. Substitute parts can look different from the original.
$39.67 | 
13% OFF Phone Price : $45.67
In Stock
Screw 6.491-341
#3

Engine diagram

Screw

Part #6.491-341

Replaced by #94058

?
Manufacturer substitution
This part replaces 6.491-341. Substitute parts can look different from the original.
This item is not returnable
$7.40
In Stock
Valve 4.580-212
#29

Pump diagram

Valve

Part #4.580-212

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

Manifold 4.427-150
#4

Accessories diagram

Manifold

Part #4.427-150

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

Knob 5.321-306
#21

Pump diagram

Knob

Part #5.321-306

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

Spring 5.332-247
#15

Accessories diagram

Spring

Part #5.332-247

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

Grooved Ring 6.365-341
#8

Pump diagram

Grooved ring

Part #6.365-341

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

Effective articles & videos to help repair your pressure washers

View all
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.…

Read more
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…

Read more
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.…

Read more

Parts & More