Sears
Plumbing

Model # 4403 Official Sears water pressure reducing valve

Here are the diagrams and repair parts for Official Sears 4403 water pressure reducing valve, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 9 of 47 parts  |

Pstn Assem 14017
#9B

Functional replacement parts diagram

Pstn assem

Part #14017

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

Repair Kit 14511

#NI

All parts diagram

Repair kit

Part #14511

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

Sprng Chmbr 14222
#5C

Functional replacement parts diagram

Sprng chmbr

Part #14222

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

Screw Assembly 13819
#8

Functional replacement parts diagram

Screw assembly

Part #13819

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

Sprng Chmbr 14010
#5B

Functional replacement parts diagram

Sprng chmbr

Part #14010

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

Bottom Plug N/P
Bottom plug

Part #N/P

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

Diagram 14226
#7C

Functional replacement parts diagram

Diagram

Part #14226

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

Union Gskt 10170
#15B

Functional replacement parts diagram

Union gskt

Part #10170

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

Pres Sprng 14011
#4B

Functional replacement parts diagram

Pres sprng

Part #14011

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

Symptoms for gas walk-behind mowers

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Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

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.…

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.…