How to Troubleshoot & Replace Whirlpool AP3775770 / 3385556 Drain Hose

Purchased hose from you and installed. 

While installing new dishwasher found that drain hose was too short. Took a quick look on the web to try and find a local store that would have the part I needed. No luck so I went to my "go to" online store. Two days after ordering the part I was installing my new dishwasher and that was using standard shipping.. Always a pleasure dealing with AppliancePartsPros! 

Ordered this 12' hose. It was exactly what I needed. 

Bought one from you that was long enough, after several other sites charged 2-3 times as much or said none was available. Excellent info on confirmation and shipping. Thanks. 

Replaced the seal 

I had to use the 12' drain hose and a longer supply line in order to make the plumbing connections. It works great. Done. 

These guys had the exact part I Neruda. 

I purchased a 12' drain hose. Thank You. The stores did not know there was one out there. So happy I didn't have to piece together a drain hose 

I had to fix it twice, as I fooled myself into thinking the rat was gone but it wasn't and it chewed through the new lines, too. I started installing 1/2" hardware cloth to compartmentalize the areas under the kitchen cabinets. This did push the rat under our electric range, where he managed to electrocute himself on the wires. The rat's demise we confirmed after he started to smell. The good news, now we could re-install the dishwasher with confidence it would stay installed. We started a new habit of making sure pet dishes are closed at night, I think that may have been what attracted the rat to come in through the pet door. The 12' drain hose we bought from appliancepartpros.com could not be found at our local hardware or big box home improvement stores, so it was great to find it, order for a reasonable price and get it in two days. Thanks, guys! 

Needed 12ft drain hose, new hose delivered in less that 36 hrs. works GREAT