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Kenmore K90100 boiler Parts

Here are the diagrams and repair parts for Kenmore K90100 boiler, as well as links to manuals and error code tables, if available.

Kenmore K90100 boiler
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for K90100 Boiler

  • Pvc Coupling 1/2" for Kenmore K90100 - Part 146-31-321

    Condensate drain trap assy diagram

    Pvc Coupling 1/2"

    Part #146-31-321

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

  • Bushing for Kenmore K90100 - Part 146-31-120

    Jacket/base assy diagram

    Bushing

    Part #146-31-120

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

  • Pipe for Kenmore K90100 - Part 146-31-304

    Flue adapter/exhauster assy diagram

    Pipe

    Part #146-31-304

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

  • Gas Orifice,pro K9075 for Kenmore K90100 - Part 146-31-036

    Mixer/air pressure switch assy diagram

    Gas Orifice,pro K9075

    Part #146-31-036

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

  • Burner for Kenmore K90100 - Part 146-31-007

    Mixer/air pressure switch assy diagram

    Burner

    Part #146-31-007

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

  • Mixer Casting for Kenmore K90100 - Part 121-01-008

    Mixer/air pressure switch assy diagram

    Mixer Casting

    Part #121-01-008

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

  • Vinyl Cap for Kenmore K90100 - Part 146-31-151

    Mixer/air pressure switch assy diagram

    Vinyl Cap

    Part #146-31-151

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

  • Brass Barb Fitting for Kenmore K90100 - Part 146-31-308

    Mixer/air pressure switch assy diagram

    Brass Barb Fitting

    Part #146-31-308

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

  • Safety Switch for Kenmore K90100 - Part 146-31-303

    Flue adapter/exhauster assy diagram

    Safety Switch

    Part #146-31-303

    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…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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.

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How to replace a lawn mower front deck tray

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Repair time and Difficulty

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How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

Articles and videos for gas 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 fix a pull cord stuck after tipping mower

How to fix a pull cord stuck after tipping mower

Pull cord stuck after tipping your mower? You might’ve locked the engine. This video shows how to fix a lawn mower pull …

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

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How to winterize a lawn mower

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