This is an image of a garbage disposal dishwasher inlet connection

How to Install a Garbage Disposal with a Dishwasher?

What you will learn in this text is how to install a garbage disposal with a dishwasher?  This assumes that you have already a dishwasher in place and need to connect to the garbage disposal.

Go read the first article here on how to install a garbage disposal if you hadn’t already.

Tools and Supplies Needed:

  • Stubby Hammer
  • Flathead Screwdriver
  • Pliers
  • Dishwasher Drain Hose
  • Garbage Disposal How To Video
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Most if not all insinkerators have a dishwasher hose connection at the top of the disposal near the neck.  One thing to keep in mind is that there is a knockout inside the dishwasher inlet pipe.  You will to unhook the garbage disposal if it is already installed.

For this purpose is to remove the knockout piece once it has been knocked out.  If your garbage disposal hasn’t been installed yet you will want to knock the knockout out of the inlet pipe before you install the disposal.

Once you have done this you can proceed with reinstalling or installing the insinkerator.  After you finish installing it is time to attach the dishwasher hose to the inlet pipe on the disposal.  Now if you’re using a new dishwasher the drain hose should have come with a spring clamp for the hose.

Sometimes you can push the dishwasher hose on and apply the spring clamp with just your hands by squeezing the ends together.  If its too strong to press together by hand you will want to use a pair of pliers to assist in putting the clamp on.  Press the clamp on the hose end about half way should be sufficient for the hose, hose clamp and inlet pipe to seal it so that it doesn’t leak.

That is it you are now done hooking up the dishwasher to the garbage disposal.  Next would be to test the dishwasher drain cycle for leaks around the inlet pipe of the disposal.  This was a quick guide on how to install a garbage disposal with a dishwasher.

Its only fitting that we end this lesson with a new question about dishwashers.  So if you haven’t read our guide on how to install a dishwasher then go check it out.

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