HomePartsWhirlpool PartsDishwasher PartsWhirlpool Dishwasher PartsDU400CWGW1 Parts

Whirlpool Dishwasher DU400CWGW1 Parts

Shop replacement repair parts for Whirlpool Dishwasher model DU400CWGW1

icons/dishwasher
Brand:Whirlpool
Model:DU400CWGW1
Product:Dishwasher
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
143 results
Whirlpool Dishwasher Screw
Genuine OEM Part # WP3400892 | RC Item #4433639
# WP3400892
RC Item #4433639
Product is a bestsellerProduct is a manufacturer part
WP3400892 Screw
Watch Video
$5.00

1/4" hex head screw

Whirlpool Dishwasher Washer
Genuine OEM Part # WP3378128 | RC Item #4433360
# WP3378128
RC Item #4433360
Product is a bestsellerProduct is a manufacturer part
WP3378128 Washer
Watch Video
$5.00

Washer, pronged

Whirlpool Dishwasher Screw
Genuine OEM Part # WP3374720 | RC Item #4433346
# WP3374720
RC Item #4433346
Product is a bestsellerProduct is a manufacturer part
WP3374720 Screw
Watch Video
$47.69

Screw

Whirlpool Dishwasher Lower Wash Arm Support
Genuine OEM Part # WP3371745 | RC Item #4433323
# WP3371745
RC Item #4433323
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
WP3371745 Lower Wash Arm Support
Watch Video
$46.73

Support and bearing assembly for lower wash arm

Whirlpool Dishwasher Fastener
Genuine OEM Part # WP3369816 | RC Item #4433309
# WP3369816
RC Item #4433309
Product is a bestsellerProduct is a manufacturer part
WP3369816 Fastener
Watch Video
$14.85

Miscellaneous parts bag (includes 2 screws & 2 hose

Whirlpool Dishwasher Dispenser Actuator
Genuine OEM Part # WP3369529 | RC Item #4433305
# WP3369529
RC Item #4433305
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
WP3369529 Dispenser Actuator
Watch Video
$46.08

Follower, dispenser

Whirlpool Dishwasher Seal
Genuine OEM Part # WP3369177 | RC Item #4433292
# WP3369177
RC Item #4433292
Product is a bestsellerProduct is a manufacturer part
WP3369177 Seal
Watch Video
$7.65

Seal inside separator

Whirlpool Dishwasher Pump Housing
Genuine OEM Part # WP3369176 | RC Item #4433291
# WP3369176
RC Item #4433291
Product is a bestsellerProduct is a manufacturer part
WP3369176 Pump Housing
Watch Video
$5.09

Funnel for separator

Whirlpool Dishwasher Wash Arm Bearing
Genuine OEM Part # WP3369045 | RC Item #4433290
# WP3369045
RC Item #4433290
Product is a bestsellerProduct is a manufacturer part
WP3369045 Wash Arm Bearing
Watch Video
$7.10

Split seal ring under wash arm

Whirlpool Dishwasher Screw
Genuine OEM Part # WP304231 | RC Item #4432675
# WP304231
RC Item #4432675
Product is a bestsellerProduct is a manufacturer part
WP304231 Screw
Watch Video
$5.00

Screw

Whirlpool Dishwasher Ring
Genuine OEM Part # W10858635 | RC Item #4383913
# W10858635
RC Item #4383913
Product is a bestsellerProduct is a manufacturer part
W10858635 Ring
Watch Video
$8.06

Pump diaphram ring

Whirlpool Dishwasher Relay
Genuine OEM Part # W10102260 | RC Item #1871426
# W10102260
RC Item #1871426
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
W10102260 Relay
Watch Video
$82.26

Motor relay

Whirlpool Dishwasher Grommet
Genuine OEM Part # 8535657 | RC Item #1422687
# 8535657
RC Item #1422687
Product is a bestsellerProduct is a manufacturer part
8535657 Grommet
Watch Video
$5.19

Grommet, motor support

Whirlpool Dishwasher Hose Clamp
Genuine OEM Part # 3400959 | RC Item #1065310
# 3400959
RC Item #1065310
Product is a bestsellerProduct is a manufacturer part
3400959 Hose Clamp
Watch Video
$5.73

Clamp

Whirlpool Dishwasher Seal Kit
Genuine OEM Part # WP3385557 | RC Item #1026904
# WP3385557
RC Item #1026904
Product is a bestsellerProduct is a manufacturer part
WP3385557 Seal Kit
Watch Video
$36.03

Motor shaft seal head assembly

Go

Whirlpool DU400CWGW1 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Whirlpool DU400CWGW1 problems ― and their solutions. Do any of these look familiar?
Dishwasher not cleaning
11 possible causes and potential solutions
Dishwasher not cleaning
Dishwasher not draining
8 possible causes and potential solutions
Dishwasher not draining
Dishwasher buttons/controls not working
6 possible causes and potential solutions
Dishwasher buttons/controls not working
VIEW ALL COMMON PROBLEMSShop All Whirlpool Dishwasher Parts

Frequently Purchased Together For This Model

Screw
Screw
Touch-Up Paint
Touch-Up Paint
Door Seal
Door Seal
Lower Dishrack Assembly
Lower Dishrack Assembly

DU400CWGW1 Parts

Maintain and repair your Whirlpool DU400CWGW1 Dishwasher efficiently with genuine Whirlpool DU400CWGW1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common DU400CWGW1 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your DU400CWGW1. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for DU400CWGW1 Parts?

  • Genuine Whirlpool replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your Whirlpool DU400CWGW1 Dishwasher with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Dishwasher stays in top condition.

Repair Clinic
Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!
Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic
Customer StoriesRepair Parts BrandsDIY Repair BlogIn the News
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI
Quick Links
Shipping Information365 Day Return PolicyRetail Location & HoursContact UsTrack OrderReviewsRepair Clinic Pro
Social Media
Privacy PolicyDo Not Sell/Share My Personal InformationTerms & ConditionsSitemapGet 10% Off
© 2026 RepairClinic.com