Magic Chef
Dishwasher

Model #DU4000B/P1173701W Magic Chef dishwasher

Here are the diagrams and repair parts for Magic Chef DU4000B-P1173701W dishwasher, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 363 parts

    Range Screw#19

    Door/panel Diagram

    Screw

    Part #R0900016
    Replaced by #WP74004005
    ?
    Manufacturer substitution
    This part replaces R0900016. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.39
    Washer Hose Clamp#22

    Motor/pump Diagram

    Clamp

    Part #R0901512
    Replaced by #WP696392
    ?
    Manufacturer substitution
    This part replaces R0901512. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.89
    Float#20

    Tub Diagram

    Float

    Part #R0905511
    Replaced by #R0905511
    ?
    Manufacturer substitution
    This part replaces R0905511. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.00
    Washer Hose Clamp#14

    Motor/pump Diagram

    Clamp

    Part #R0901506
    Replaced by #WP696392
    ?
    Manufacturer substitution
    This part replaces R0901506. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.89
    Use and Care Manual

    #NI

    All parts Diagram

    Use and care manual

    Part #R0913038

    The manufacturer no longer makes this part, and there's no substitute part

    VALVE BODY & SCREEN#36

    Tub Diagram

    Valve body & screen

    Part #R0910054

    The manufacturer no longer makes this part, and there's no substitute part

    SPRAY ARM AND HUB PINION#42A

    Motor/pump Diagram

    Spray arm and hub pinion

    Part #R0905555

    The manufacturer no longer makes this part, and there's no substitute part

    FASTENER PUSHNUT#6

    Motor/pump Diagram

    Fastener pushnut

    Part #R0906510

    The manufacturer no longer makes this part, and there's no substitute part

    Bearing Hinge Arm#14

    Door/panel Diagram

    Bearing hinge arm

    Part #R0903562

    The manufacturer no longer makes this part, and there's no substitute part

    CAP POWER SHOWER (USED ON MODELS WITHOUT POWER SHOWER)

    #NI

    All parts Diagram

    Cap power shower (used on models without power shower)

    Part #R0903508

    The manufacturer no longer makes this part, and there's no substitute part

    Symptoms common to all dishwashers

    Choose a symptom to see related dishwasher repairs.

    Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, control system problem
    Main cause: damaged rack height adjuster
    Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracked water supply line
    Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control system problem
    Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure
    Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in wash pump or drain pump
    Main causes: broken door spring, damaged or broken door hinge
    Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan failure
    Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure, wiring problem

    Repair guides common to all dishwashers

    These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

    October 1, 2016
    By Lyle Weischwill
    How to replace a dishwasher door latch assembly

    If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace it yourself.

    Repair difficulty
    Time required
     30 minutes or less
    How to replace a dishwasher user interface control

    The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and settings. Follow these instructions to replace it yourself.

    Repair difficulty
    Time required
     30 minutes or less
    April 1, 2014
    By Lyle Weischwill
    How to replace a dishwasher thermal fuse

    A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow these steps to replace a blown thermal fuse in your dishwasher.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all dishwashers

    Use the advice and tips in these articles and videos to get the most out of your dishwasher.

    December 23, 2021

    How to reset a Whirlpool dishwasher

    By Lyle Weischwill

    Learn how to reset a Whirlpool dishwasher when its control freezes up.

    April 10, 2020

    Cleaning your appliances after a drinking water advisory

    By Julie Riebe

    Find out how to clean and flush household appliances once a boil water advisory is lifted.

    August 30, 2016

    Dishwasher has power but won't run? Could be demo mode

    By Lyle Weischwill

    This list shows how to disable the demo mode on a variety of dishwashers.