Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Dunkirk Q90-75 boiler & storage tank

Dunkirk Q90-75 boiler & storage tank Parts

Here are the diagrams and repair parts for Dunkirk Q90-75 boiler & storage tank, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for Q90-75 Boiler & Storage Tank

  • Control Well 1/2"npt for Dunkirk Q90-75 - Part 146-62-804

    Boiler block/piping assy diagram

    Control Well 1/2"npt

    Part #146-62-804

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

  • Cover Plate for Dunkirk Q90-75 - Part 146-31-318

    Jacket/base assy diagram

    Cover Plate

    Part #146-31-318

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

  • Screw 10-32x3/8" for Dunkirk Q90-75 - Part 146-95-809

    Mixer/air pressure switch assy diagram

    Screw 10-32x3/8"

    Part #146-95-809

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

  • Solid Plug for Dunkirk Q90-75 - Part 146-93-126

    Boiler block/piping assy diagram

    Solid Plug

    Part #146-93-126

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

  • Tube Elbow 1/2"npt for Dunkirk Q90-75 - Part 146-31-103

    Mixer/air pressure switch assy diagram

    Tube Elbow 1/2"npt

    Part #146-31-103

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

  • Pvc Slip for Dunkirk Q90-75 - Part 146-31-013

    Flue adapter/exhauster assy diagram

    Pvc Slip

    Part #146-31-013

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

  • Snap Grip Clamp 3/4" for Dunkirk Q90-75 - Part 146-31-141

    Condensate drain trap assy diagram

    Snap Grip Clamp 3/4"

    Part #146-31-141

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

  • Air Baffle,k9075 for Dunkirk Q90-75 - Part 425-31-101

    Mixer/air pressure switch assy diagram

    Air Baffle,k9075

    Part #425-31-101

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

  • Aquastat for Dunkirk Q90-75 - Part 146-31-324

    Boiler block/piping assy diagram

    Aquastat

    Part #146-31-324

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace the light switch in a top-freezer refrigerator

How to replace the light switch in a top-freezer refrigerator

The light switch turns the refrigerator light on and off and monitors door position. Replace the light switch if it does…

Repair time and Difficulty

 15 minutes or less
How to replace the water inlet valve in a top-freezer refrigerator

How to replace the water inlet valve in a top-freezer refrigerator

The water inlet valve controls water flow to the ice maker. Replace the water valve if it doesn't open or shut properly.…

Repair time and Difficulty

 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair time and Difficulty

 15 minutes or less

Articles and videos for top-mount refrigerators

Can I fix my own fridge?

Can I fix my own fridge?

Find DIY repair tips to fix your refrigerator when it breaks down.…

How to replace Whirlpool refrigerator water filter EDR1RXD1 (EveryDrop Type 1)

How to replace Whirlpool refrigerator water filter EDR1RXD1 (EveryDrop Type 1)

Learn how to replace the Whirlpool EveryDrop 1 refrigerator water filter.…

How to replace open-tray-and-twist-out refrigerator water filters

How to replace open-tray-and-twist-out refrigerator water filters

Watch our video to see how to replace a refrigerator water filter located in a tray you open and then twist out the filt…

Parts & More

Bottom-Mount Refrigerator
Dishwasher
Dryer
Electric Range
Front-Engine Lawn Tractor
Gas Range
Gas Walk-Behind Mower
Log Splitter
Range Hood
Refrigerator
Room Air Conditioner
Side-By-Side Refrigerator
Washer