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Customer Questions and Answers for Dishwasher Feed Tube Assembly by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18044595
Manufacturer Part Number: WPW10077863

Replaces cracked, mineral-clogged, or punctured feed tube that routes water from lower manifold to upper spray arm. Includes rubber grommets and fittings.

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Questions & Answers

For Whirlpool Dishwasher Feed Tube Assembly (Part Number: OEM18044595)

Yana for Model Number MDB7749SAM1

I see from other answers that I cannot just buy the gasket for #WP8559850 and the whole part isn't available right now due to back order. One of the flaps on my gasket is torn off, but the other one is fine. I NEVER raise or lower my top rack - its ALWAYS in the same place. If I'm understanding the way this works, I should be able to continue to use the diswasher as long as orient the drawer in such a way that probe goes into the hole WITHOUT the flap, right? That way the intact flap can seal up the other hole.

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Yana, you are correct " I should be able to continue to use the dishwasher as long as I orient the drawer in such a way that probe goes into the hole WITHOUT the flap, right? That way the intact flap can seal up the other hole." In the meantime, the manufacturer expects the part to arrive at their warehouse within the next 7 to 10 days, You may want to check back in a few days, or place your order now so it will ship to you as soon as we receive it from the manufacturer? Thanks,

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Jonathan, the water feed tube can be inspected for any cracks or clogs, and it would be recommended that the impeller 8193951A is inspected for any broken fins or looseness from the motor shaft. If the impeller is not broken or loose, then the motor WPW10239401 would be the most likely failure. This can be tested by accessing the motor, removing the capacitor wires, and testing from motor terminal pin 2 to pin 3 which should measure 3 to 7O, and then from pin 2 to the non-jumpered yellow wire for 6 to 10O of resistance.

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Hello Brian, check the water fill tube if loose and has dropped, next the upper rack water spray arm supply tube and hanger for any problems, next check upper rack at the position adjusters for excess play.

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Jack, Yes, the new seals in the water supply tube will " seem to be quite loose", but will conform and seal to the docking port opening once the hot,pressurized water has run through the system properly. You may want to check and make sure the water level in the bottom of the tub is high enough and hot enough for proper operation. Start the dishwasher, allow it to fill and wash for a few minutes, unlatch the door, remove the lower rack. The water level in the tub should be touching the bottom of the heating element, if not, there's not enough water to properly make the wash pump circulate the water and force it up to the upper spray arms so they rotate properly, and the water temp. should be 110-120 dgrs.F.

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Hello Thomas. Make sure the water level in the unit is good and the filters are not clogged in the unit. If either is bad, it will cause the issue your having with the unit. Thank you.

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Hello Thomas, The flap should only close when the rack is moved to the other position so water pressure will not be lost. The issue can be caused by a stopped up filter screen, a separating spray arm, or a low water fill. Most commonly, it is caused by a low water fill from low water pressure to the unit or a failing water inlet valve WPW10158389 if the model number is GU2455XTSQ0.

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1 Answer

Jeff, If the choppper arm fell off the shaft that goes through the screen then you will want to change the chopper which is part number W10083957V.

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1 Answer

Hello Mark. It is not recommended to glue the part shut. It is recommended to replace the manifold if the flapper is missing. Thank you.

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