Description
Description
Restore proper water distribution in your Bosch dishwasher with the OEM feed tube Part 350321 (also listed as 00350321). This tube channels water to the upper spray arm or upper rack assembly, ensuring efficient cleaning and rinse cycles.
⚠️ Please check with your maintenance technician prior to ordering to confirm compatibility with your exact model number and ensure the tube routing and connections match your unit. Appliance Parts Pros+1
Features & Benefits
Features:
-
OEM part number 350321 (superseded by 00350321) for Bosch dishwashers. Genuine Appliance Parts+1
-
Specifically designed as an upper water feed tube for Bosch dishwashers. Appliance Parts Pros+1
-
Precise fit to factory specs to ensure correct alignment and secure connection.
Benefits:
-
Ensures even water delivery to the upper spray arms, improving dish-washing performance.
-
Prevents mis-routing or leaks in the upper rack area by using a correct OEM hose/tube.
-
OEM reliability — using the exact Bosch part reduces risk of fit issues or early failure compared to generic tubes.
-
Cost-effective repair — replacing the feed tube addresses cleaning issues before needing more major parts.
Common Symptoms That Indicate Replacement Needed
-
Upper rack dishes are not getting cleaned properly — food residue remains after cycle.
-
Water spray seems weaker from the upper arm(s) or you notice stagnant water in the upper rack area.
-
The tube appears cracked, kinked, misaligned or damaged when inspected.
-
Unusual noise or flow issues originating from the upper spray arm area.
-
Parts schematic for your dishwasher model lists part 350321 / 00350321 for the feed tube.
Compatibility Notes
-
This part fits many Bosch dishwashers: the feed tube has been described in listings as “Tube – OEM 00350321 (replaces 350321)”. GRP Site+1
-
Always verify your dishwasher’s model number and serial number, and consult the parts diagram to confirm that 350321 is the correct feed tube for your machine. Appliance Parts Pros
-
Ensure the tube’s length, mounting connection and route pathway match your appliance’s configuration — variations exist even within the same brand.
-
If spray arm or pump components are also damaged or blocked, replacing the tube alone may not fully restore function — consider a technician review.