HomePartsKitchenAid PartsDishwasher PartsKitchenAid Dishwasher PartsKDSS-21 Parts

KitchenAid Dishwasher KDSS-21 Parts

Shop replacement repair parts for KitchenAid Dishwasher model KDSS-21

icons/dishwasher
Brand:KitchenAid
Model:KDSS-21
Product:Dishwasher
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
55 results
KitchenAid Dishwasher Center Wash Arm Assembly
Genuine OEM Part # 9742178 | RC Item #2816
# 9742178
RC Item #2816
Product is a bestsellerProduct is a manufacturer part
9742178 Center Wash Arm Assembly
Watch Video
N/A

Middle wash arm assembly under upper rack

No Longer Available
KitchenAid Dishwasher Wash Impeller
Genuine OEM Part # 4162921 | RC Item #2755
# 4162921
RC Item #2755
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
4162921 Wash Impeller
Watch Video
N/A

Wash impeller, pumps water to spray arms

No Longer Available
KitchenAid Dishwasher Wash Arm & Wash Arm Support
Genuine OEM Part # 4162925 | RC Item #2469
# 4162925
RC Item #2469
Product is a bestsellerProduct is a manufacturer part
4162925 Wash Arm & Wash Arm Support
Watch Video
N/A

Lower spray arm

No Longer Available
KitchenAid Dishwasher Detergent Dispenser
Genuine OEM Part # WP9740171 | RC Item #2462
# WP9740171
RC Item #2462
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
WP9740171 Detergent Dispenser
Watch Video
N/A

Soap cup dispenser with gasket and screws, dual door for KD18s & newer, KD17s use RCC# 679607

No Longer Available
KitchenAid Dishwasher Dispenser
Genuine OEM Part # 4171641 | RC Item #229
# 4171641
RC Item #229
Product is a bestsellerProduct is a manufacturer part
4171641 Dispenser
Watch Video
N/A

Rinse dispenser kit with Jet Dry sample (while supplies last)

No Longer Available
KitchenAid Dishwasher Water Supply Tube
Genuine OEM Part # 4162655 | RC Item #2235
# 4162655
RC Item #2235
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
4162655 Water Supply Tube
Watch Video
N/A

Conduit to upper rack

No Longer Available
KitchenAid Dishwasher Lower Wash Arm Support
Genuine OEM Part # 4163370 | RC Item #2033
# 4163370
RC Item #2033
Product is a bestsellerProduct is a manufacturer part
4163370 Lower Wash Arm Support
Watch Video
N/A

Lower wash arm support with self cleaning filter, new style

No Longer Available
KitchenAid Dishwasher Upper Dishrack Assembly
Genuine OEM Part # 9741982 | RC Item #165
# 9741982
RC Item #165
Product is a bestsellerProduct is a manufacturer part
9741982 Upper Dishrack Assembly
Watch Video
N/A

Dishwasher upper rack, Kitchen Aid

No Longer Available
KitchenAid Dishwasher Lower Dishrack Assembly
Genuine OEM Part # WP4172117 | RC Item #1576
# WP4172117
RC Item #1576
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
WP4172117 Lower Dishrack Assembly
Watch Video
N/A

Dishwasher lower rack. *Rack only, see Related Items below for rollers and axles.

No Longer Available
KitchenAid Dishwasher Float Switch
Genuine OEM Part # W10207863 | RC Item #1460983
# W10207863
RC Item #1460983
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
W10207863 Float Switch
Watch Video
N/A

Dishwasher float switch & stem kit

No Longer Available
Go

KitchenAid KDSS-21 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 KitchenAid KDSS-21 problems ― and their solutions. Do any of these look familiar?
Dishwasher not cleaning
12 possible causes and potential solutions
Dishwasher not cleaning
Dishwasher not draining
5 possible causes and potential solutions
Dishwasher not draining
Dishwasher buttons/controls not working
5 possible causes and potential solutions
Dishwasher buttons/controls not working
VIEW ALL COMMON PROBLEMSShop All KitchenAid Dishwasher Parts

Frequently Purchased Together For This Model

Gasket
Gasket
Dishrack Roller
Dishrack Roller
Water Inlet Valve
Water Inlet Valve
Pin
Pin

KDSS-21 Parts

Maintain and repair your KitchenAid KDSS-21 Dishwasher efficiently with genuine KitchenAid KDSS-21 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common KDSS-21 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 KDSS-21. 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 KDSS-21 Parts?

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

Repair your KitchenAid KDSS-21 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