How do I extend my dishwasher hose?

How to Extend a Drain Hose on a Dishwasher Turn off the power for the dishwasher at the main circuit. Locate the end of the drain hose where it is attached beneath the sink. Use the screwdriver to loosen the hose clamp holding the hose in place beneath the sink. Apply a few drops of liquid soap to the drain hose coupling. Click to see full answer. Similarly, is it OK to extend washing machine drain hose?It is not advisable to extend a drain hose. The drainage system should be brought closer to the appliance, eg extend the plumbing to the washer. The drain pump is designed to pump water to the extent of the drain hose, no further.Also, what size is dishwasher drain hose? Most residential dishwashers have the same hook up for the dishwasher drain and the water supply. The standard dishwasher drain hose size is 5/8″(I.D.) inside diameter on both ends. Also to know, how far can I extend my washing machine drain hose? If a remodeling project forces you to move the washing machine too far from the drain and the water supply for the hoses to reach, you don’t have to relocate the plumbing. You can buy supply hoses in lengths up to 96 inches, which you can attach to your existing hoses with 3/4-inch hose thread connectors.Can you cut dishwasher drain hose?Cut down the dishwasher drain hose so it is just long enough to reach the smaller tailpiece on the air gap fitting. Connect the end of this hose to the air gap, using a hose clamp. If it is too long, this hose may need to be trimmed down to size to prevent kinking.