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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
King
Reel Walk-Behind Mower

Model # S4090B Official King reel mower

Here are the diagrams and repair parts for Official King S4090B reel mower, 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 135 parts  |
Nut 2463
Nut

Part #2463

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

Cotter Pin 2269
#15

Handle diagram

Cotter pin

Part #2269

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

Screw 7900
#173

Frame diagram

Screw

Part #7900

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

Washer 2478
Washer

Part #2478

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

Flat Washer 7787
#103

Clutch diagram

Flat washer

Part #7787

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

Lock Nut 7901
#174

Frame diagram

Lock nut

Part #7901

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

Briggs And Stratton Acc, Kit, Qc, Spray Tips, Pro 6194
Briggs and stratton acc, kit, qc, spray tips, pro

Part #6194

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

Wheel Pin 7101
#107

Clutch diagram

Wheel pin

Part #7101

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

Reel W/flats 7106
#73B

Reel & bed knife diagram

Reel w/flats

Part #7106

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

Pin 2282
#145

Differential diagram

Pin

Part #2282

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

Effective articles & videos to help repair your walk-behind mowers

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
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
Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

Read more

Parts & More