Model Whirlpool DU8550XX1 UNDERCOUNTER DISHWASHER – Common Parts & Diagrams
05 - PUMP AND MOTOR
06 - DISHRACK, LIT/OPTIONAL
07 - MISCELLANEOUS
03 - INNER DOOR
02 - FRAME AND CONSOLE
04 - TUB
Common parts from model Whirlpool DU8550XX1 UNDERCOUNTER DISHWASHER
1 
Support, Arm WPL 3368290 Contact Us For Availability
1
Miscellaneous Parts Bag (Includes 2 Screws & WPL 3369816 Contact Us For Availability
1
Inner Door (Also Order Latch Door Kit 676413) WPL 3371481 Contact Us For Availability
1
Console (Includes Item 2) WPL 3370863 Contact Us For Availability
1
Tub Assembly WPL 3370851 Contact Us For Availability
2
Clip WPL 303722 Contact Us For Availability
2
Insert, Console WPL 3370865 Contact Us For Availability
2
Tub, Wheel Assembly (8) WPL 3369078 Contact Us For Availability
3
Switch, 5-Pushbutton WPL 3370866 Contact Us For Availability
3
Runner (2) WPL 3368932 Contact Us For Availability
4
Follower, Cam WPL 3368997 Contact Us For Availability
5
Timer WPL 3370249 Contact Us For Availability
5
Screw, Shoulder (2) WPL 3370389 Contact Us For Availability
6
Draw Bar, (Upper Dispenser) WPL 3369000 Contact Us For Availability
6
Wheel (2) WPL 302819 Contact Us For Availability
8
Door Frame WPL 3368900 Contact Us For Availability
8
Plate, Latch WPL 3372030 Contact Us For Availability
9
Screw WPL 3372029 Contact Us For Availability
10
Cover, Basket WPL 3369485 Contact Us For Availability
11
End Cap (Front or Rear) WPL 300845 Contact Us For Availability
11
Switch, (2) WPL 3369325 Contact Us For Availability
11
Retainer, Access Panel WPL 3372413 Contact Us For Availability
12
Pin, Switch (2) WPL 3368955 Contact Us For Availability
12
Track WPL 3369071 Contact Us For Availability
13
Stop, Track (2) WPL 3369046 Contact Us For Availability
13
Harness and Protector (Includes Item 14) WPL 3372251 Contact Us For Availability
13
Heater WPL 3369416 Contact Us For Availability
15
Nut (2) (Heater Terminal) WPL 3369073 Contact Us For Availability
16
Gasket, Pump WPL 717000 Contact Us For Availability
16
Cover, Drip WPL 3371569 Contact Us For Availability
16
Cover, Timer WPL 3369192 Contact Us For Availability
16
Water Valve WPL 3371817 Contact Us For Availability
17
Adjuster Assy. WPL 3369958 Contact Us For Availability
17
Knob, Timer WPL 3369611 Contact Us For Availability
18
Spacer, Corrugated WPL 3368979 Contact Us For Availability
19
Trim, Basket WPL 717528 Contact Us For Availability
19
Thermostat WPL 3370782 Contact Us For Availability
20
Handle, Basket WPL 300086 Contact Us For Availability
20
Retainer, Panel WPL 3370858 Contact Us For Availability
22
Sprayarm, Lower WPL 3369347 Contact Us For Availability
22
Trim (2) WPL 3371269 Contact Us For Availability
23
Cap, Nozzle WPL 3367910 Contact Us For Availability
23
Trim, Console WPL 3369598 Contact Us For Availability
24
Bearing, Nozzle WPL 719576 Contact Us For Availability
24
Relay WPL 3369447 Contact Us For Availability
24
Leveler (Thinner) WPL 350941 Contact Us For Availability
24
Side Panel Kit (White) WPL 4317925 Contact Us For Availability
24
Avocado WPL 4317926 Contact Us For Availability
24
Gold WPL 4317927 Contact Us For Availability
24
Side Panel Kit: (Almond) WPL 4317929 Contact Us For Availability
24
Toast WPL 4317930 Contact Us For Availability
24
Platinum WPL 4317931 Contact Us For Availability
24
Tine Tip Repair Kit (Blue - Enough For Two Co WPL 675677 Contact Us For Availability
24
Paint, (Touch-Up 1/2 Oz.) (Toast) WPL 72112 Contact Us For Availability
24
Black (Uncut) WPL 799340 Contact Us For Availability
24
Kit, Epoxy Patch (White) WPL 799640 Contact Us For Availability
24
Almond (Uncut) WPL 978883 Contact Us For Availability
26
Bracket, Thermostat WPL 3370555 Contact Us For Availability
27
Shield, Harness WPL 3368983 Contact Us For Availability
28
Spring & Bearing Assembly (2) WPL 3370939 Contact Us For Availability
29
Housing, Float Switch WPL 3369048 Contact Us For Availability
30
Switch, Float WPL 3369067 Contact Us For Availability
31
WPL 303918 WPL 303918 Contact Us For Availability
31
Cover, Switch Housing WPL 3369049 Contact Us For Availability
33
Nut WPL 717488 Contact Us For Availability
37
Hose, Inlet WPL 3369414 Contact Us For Availability
41
Box, Terminal WPL 3370292 Contact Us For Availability
42
COVER ASSEMBLY TERMINAL BOX WPL 300068 Contact Us For Availability
43
Access Panel (White/Black) WPL 3370868 Contact Us For Availability
44
Spacer, Corrugated WPL 3369526 Contact Us For Availability
45
Extension WPL 3369531 Contact Us For Availability
46
Trim, Side (2) WPL 3371270 Contact Us For Availability
47
Trim, Bottom WPL 3369588 Contact Us For Availability
50
Support, Heater WPL 3368987 Contact Us For Availability
53
Relief, Strain WPL 3370307 Contact Us For Availability
54
Screw, 8-18 WPL 3369138 Contact Us For Availability
× ![]()