Portable dishwasher faucet adapter doesn’t fit

Portable dishwasher faucet adapter doesn’t fit. A portable dishwasher comes with a standard faucet that sometimes does fit with your kitchen sink because of the difference in faucet thread.

Portable dishwashers are great alternatives for the built-in units as you can easily move from place to place.

Portable dishwasher faucet adapter doesn’t fitPortable dishwasher faucet adapter

Portable dishwashers require an attachment to connect with the kitchen sink else you may not be able to use them. Faucets have variant thread size, if it does not match with your kitchen one, it can create an annoying situation.

Thread size

The first step is about determining the thread size of your faucet. The standard thread size for male faucets is 15/16-27 and for female faucets, it is 55/64 for standard kitchen sinks mostly.

The best way to determine the thread size is by measuring the diameter of the aerator. For male aerators, you can determine from outside, and for females determine from the interior. Well, to accomplish this task you need to remove your aerator first.

Repeat the process for the faucet adapter that came with your dishwasher. If they have an identical size it means you need to have a thread of different sizes.

Thread type

Knowing your thread type is very important when dealing with portable dishwashers. The very first thing you need to know is to determine the thread type your kitchen has.

If threads are outside it means your kitchen has male faucets on the other hand if the threads are located in the interior means you have a female faucet. But most of the kitchen settings have male faucets.

For the standard size faucet adapter and faucet If the thread size is also the same, the adopter will not fit. It works on a reverse principle; male faucets need a female adapter and a female faucet requires a male adapter.


Contact your manufacturer for help regarding the dishwasher faucets problem. Explore the manufacturer’s respective websites and search for the type of dishwasher you have.

Surely you will get a proper faucet adapter that best matches your dishwasher. If unluckily you Gail to find it, contact the customer service and you will get better help.

New faucet

The new faucet is the best alternative solution when you have a unique size faucet, with no adopter matching with it.  Get a standard faucet for your kitchen, as a standard faucet ensures that every type of adopter can be connected.

And you will be able to use your dishwasher without any hustle.

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