Parts for DD603B: Tubs And Components Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

This lock nut filter plate secures and supports the dryer's lint filter assembly, keeping the filter seated and helping maintain proper airflow. It replaces a worn or damaged plate to restore a secure filter fit and reduce lint bypass. What it does:

• Holds the lint filter securely in the filter housing to prevent movement during dryer operation
• Helps maintain correct airflow by keeping the filter properly seated
• Prevents gaps that can allow lint to bypass the filter and collect in the housing
• Commonly replaced when bent, cracked, or when the filter no longer seats properly

• One lock nut filter plate

• Refer to your model's service manual or parts diagram for correct placement and orientation
• Disconnect power to the appliance before attempting any repair
• Handle sharp edges carefully and use appropriate tools to remove/install retaining hardware
• If other filter or housing components are damaged, replace them as needed for a proper repair

Fix dishes with food residue or slow draining with a new dishwasher drain filter assembly. Captures debris before it reaches the pump. Easy DIY fix.

Clear plastic tube that guides interior lamp light to control or compartment areas. Replace if cracked, cloudy, or missing to restore proper illumination.

Fix spotty, streaky dishes with this dishwasher rinse aid dispenser cap. Seals the rinse aid compartment to regulate flow during wash cycles.

Replace a dishwasher harness and fan assembly when your unit won't dry dishes properly or runs loud. Moderate DIY repair requiring basic tools.

Designed for use on a dishwasher unit, this part is the control board. This part manages the functions of the dishwasher. These functions include the washing, draining, and drying cycles. If any of the cycles are not working, the control board could be the culprit. Some of the symptoms may include the washing cycle not running or the dryer function not working. This will be evident when the control panel buttons are pressed and the appropriate function does not start. Disconnect the dishwasher from its power source before replacing this part. It is a very easy process to replace this part. The person performing this process may wish to wear work gloves to protect their hands.This component is sold individually. It is compatible with dishwashers that are manufactured by Fisher & Paykel and DCS. It is sourced as a genuine OEM part straight from the manufacturer. This part is made out of durable materials.

Fix leaks around your dishwasher motor with this housing seal. Prevents water from escaping the pump area. Simple 20-minute repair for most models.

Complete seal kit with gaskets, O-rings, and tub seals to prevent dishwasher leaks. Replace when you notice water pooling or drainage issues. Verify fit with your model number before ordering.

The Motor Assembly Kit is an OEM part for Fisher & Paykel dishwashers. This kit includes the circulation pump motor and components that work together to circulate water throughout the machine during the wash cycle. The motor assembly plays an essential role in distributing water containing detergent to clean all dishes thoroughly. It is responsible for delivering the right pressures, temperatures, and water flow to ensure optimal cleaning results. 

Symptoms of a bad motor assembly include: 

• Inadequate or inconsistent water flow during the wash cycle
• Improper distribution of detergent 
• Insufficient cleaning and rinsing performance
• Loud noises or grinding sounds emanating from the dishwasher 

This OEM Fisher & Paykel replacement part is also compatible with some Kenmore models.

Fix dishwasher cycle issues with this hall sensor. Resolves problems with motor feedback and cycle completion. Direct replacement part, moderate difficulty.

Extends dishwasher drain hose by 11' 10". Replace missing or damaged extension kit to complete drain system installation or repair.

Wire clip secures the drain hose connection in your dishwasher. Replace if the original clip is broken, missing, or no longer holds the hose firmly in place.

Connects two sections of dishwasher drain tubing to restore a continuous path. Replace if cracked, broken, or leaking at the connection point.

Connects two sections of dishwasher drain tubing to restore a continuous path. Replace if cracked, broken, or leaking at the connection point.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

Protective cover for dishwasher wiring harnesses. Replaces cracked, broken, or missing covers that expose electrical connections. Installs over wire junctions.

Fixes dishes not cleaning properly on the bottom rack. This lower spray arm assembly restores proper water distribution in your dishwasher.

Replace your dishwasher's cuff socket O-ring seal to prevent leaks and maintain proper water flow. Essential when you notice water pooling or dripping. Verify fit with your model number before ordering.

Replace a faulty dishwasher dispenser wiring harness if detergent isn't dispensing or the dispenser door won't open. Moderate DIY repair, 30-60 minutes.

Secures hoses in your dishwasher to prevent leaks and water damage. Replace if loose, cracked, or causing connection leaks. Verify fit with your model.

Secures and positions your dishwasher drain hose to prevent kinks and improper routing. Replace if clip is cracked, broken, or missing for stable hose support.

Joins two dishwasher drain hoses or connects drain outlet to household drain. Replace if leaking, cracked, or causing drainage issues. Verify fit with your model number.

Water softener assembly kit for dishwashers. Replace if dishes have spots or film, or hard water isn't being treated. Verify fit with your model number.

This replacement joiner drain hose connects dishwasher drain lines to the home drain or disposer, restoring proper wastewater flow and helping prevent leaks caused by brittle or damaged tubing. Simple, direct replacement for the original joiner hose. What it does:

• Links the appliance drain outlet to a house drain or garbage disposer to route wastewater away.
• Replaces cracked, split or collapsed joiner tubing that can cause leaks or poor drainage.
• Helps stop symptoms such as water pooling beneath the appliance, slow draining, or visible leaking at the hose connection.
• Designed to match OEM routing and connection points for a like-for-like drain path.

• Disconnect power and water supply before servicing.
• Remove existing clamps and fittings, then slide hose into place and secure with appropriate clamps; do not reuse corroded clamps.
• Ensure hose routing avoids kinks, sharp bends, and contact with hot engine parts; maintain proper high-loop or air-gap per local code.
• Run a short test cycle and check for leaks at both connections before returning the appliance to service.

Wiring harness that connects the water softener system in your dishwasher. Replace if damaged, frayed, corroded, or connections are loose or broken.

Small mounting tab that secures trim, panels, or shelving edges in your dishwasher. Replace if broken, missing, or cracked to restore stable attachment.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.