Whirlpool Wdf320padb1 Parts

Color: blue. It measures about 2 inches in diameter.

Color: Grey. 4oz bottle with brush used for touching up damage to your dishracks. For blue use W10840471. For white use WP676453. For tips use 676458.

This replacement screw secures panels, brackets, and other components in your appliance to keep them aligned and rattle-free. Replacing worn, stripped, or missing hardware restores a tight fit and helps maintain safe, quiet operation.

• Fastens panels, brackets, or internal parts to the cabinet/frame
• Helps maintain alignment to reduce vibration and rattling
• Replaces lost, stripped, or corroded screws
• Common symptoms: loose panels/trim, rattles, or a screw that won't tighten

• Disconnect power; shut off water or gas if applicable
• Match thread and length to the original; replace one at a time to keep alignment
• Start threads by hand to avoid cross-threading; use the correct driver
• Tighten snugly—do not overtighten, especially into plastic or thin sheet metal

Color: White. 4oz bottle with brush used for touching up damage to your dishracks. For blue use W10840471. For grey use WP676455. For tips use 675679

This heater terminal nut fastens the heating element's electrical connector to its stud, keeping the connection tight under heat and vibration. Replacing a worn or missing nut restores safe contact and consistent heating performance.

• Secures the wire/ring terminal to the heater stud for a solid electrical connection
• Helps prevent arcing, discoloration, and heat damage from a loose connection
• Signs include a loose terminal, burnt odor, or melted/charred insulation at the heater connection

• Disconnect power and allow the appliance and element to cool completely before service
• Photograph wiring for reference; remove old hardware and clean the terminal
• Inspect the ring terminal, insulators, and stud; replace any heat-damaged components
• Start threads by hand to avoid cross-threading; snug with the correct nut driver—do not overtighten

This heater support holds the heating element securely in place inside the appliance, maintaining correct alignment and clearance for reliable operation. Replacing a worn or broken support helps prevent sagging, noise, or damage from an out-of-position element.

• Secures the heating element to its mounting point to keep it stable
• Maintains proper spacing from nearby components and surfaces
• Helps reduce vibration, rubbing, or rattling noises
• Replace if the original support is cracked, warped, missing, or the element appears misaligned

• Disconnect power to the appliance before servicing; allow hot components to cool
• Access the heater per your model's service information; note the original orientation and routing
• Seat the support fully and handle element leads carefully to avoid damage

This factory-spec screw secures panels and components in your appliance. Replacing a missing or stripped fastener restores a tight, rattle-free fit so parts stay aligned and operate as designed.

• Fastens brackets, panels, and internal components to their mounting points
• Maintains alignment and reduces vibration during operation
• Replaces missing, worn, rusted, or stripped hardware
• Helpful when you notice rattling, loose panels, gaps, or parts shifting out of position

• Disconnect power; shut off water or gas supply if applicable
• Align the part being secured and remove any damaged hardware
• Hand-start threads to avoid cross-threading; tighten with the correct driver
• Do not overtighten; verify the assembly is secure and operates freely

This tub insulation shield mounts at the front/base of the dishwasher tub to cover and secure the sound-dampening insulation. It helps protect the insulation from splash and wear so the blanket stays in place for quieter operation. What it does:

• Covers and protects the tub's insulation from moisture and abrasion
• Helps keep insulation properly positioned for sound and thermal performance
• Direct replacement for a cracked, warped, or missing shield
• Typical symptoms: exposed or sagging insulation, louder operation, or difficulty fitting the toe panel

• 1 tub insulation shield

• Disconnect power and shut off the water supply before servicing
• Remove the lower toe panel/kickplate to access the shield area
• Position insulation correctly, then install the shield using the existing mounting points/hardware
• Reinstall the toe panel and test for proper fit and operation

This mounting bracket holds and aligns the door interlock switch(es) so the control can accurately detect when the door is closed. Replacing a cracked or warped bracket restores reliable door recognition and consistent operation.

• Secures the door switch(es) in the correct position behind the front panel
• Maintains latch-to-switch alignment for proper door-closed detection
• Can address incorrect interior light behavior tied to door switch alignment

• Disconnect power before servicing
• Access the bracket by removing the necessary front/console panels
• Transfer existing switches and wiring to the new bracket; note wire positions
• Align and tighten fasteners; confirm switches click and door closes properly before reassembly

Bottle with brush. Color: Black. Size: 0.6 fl.oz.

Bushing, Door spring

This electronic control board manages the appliance's electronic functions. It interprets user inputs and sensor feedback to run cycles and features, helping restore reliable operation when the original control becomes unresponsive or fails.

• Controls timing and power to key components based on settings and sensor signals
• Failure symptoms include unresponsive buttons, blank/no display, failure to start, error codes, or intermittent/erratic operation
• Restores proper sequencing of motors, heaters, fans, lights, and other controlled loads

• Disconnect power at the breaker or unplug the appliance before servicing
• Use anti-static (ESD) precautions; handle the board by the edges only
• Photograph wiring and move connectors one at a time to the new board
• Mount securely and ensure all harness connectors are fully seated before restoring power

Color: White

This dishwasher pump and motor assembly circulates wash water through the tub and spray arms during the cycle. Replacing a worn or failed unit restores strong spray pressure, quieter operation, and consistent cleaning performance. What it does:

• Circulates wash water through the spray arms and filtration system
• Maintains water pressure for effective cleaning throughout the cycle
• Can help with symptoms such as no spray/poor cleaning, loud humming or grinding from beneath the tub, or a cycle that stalls due to a non-running wash motor

• 1 pump and motor assembly

• Disconnect power and water supply before servicing; use gloves to protect hands
• Remove the toe panel/kickplate and access the pump from the bottom of the dishwasher
• Place towels or a shallow pan to catch residual water; release hose clamps carefully
• Ensure seals seat properly and clamps are secure; run a test cycle and check for leaks

Size: 1/4 inch hex head, 10-12 x 1/2 inch.

This dishwasher sump and seal forms the watertight basin at the bottom of the tub and seats the wash and drain pumps. Replace a cracked sump or worn seal to stop leaks and restore reliable wash performance. What it does:

• Collects and channels wash water to the circulation and drain pumps
• Maintains a watertight seal between the tub and the sump opening
• Helps maintain proper wash pressure and flow
• Common failure signs: water leaking from the base, visible cracks or warping, recurring moisture beneath the unit, poor cleaning results

• One sump assembly with seal

• Disconnect power and shut off the water supply before servicing; use towels to catch residual water
• Remove the toe panel and slide the dishwasher out for access to the sump area
• Detach hoses/wiring as needed; release locking tabs and lift out the old sump
• Seat the new seal evenly, transfer any reusable hardware/components from the original sump, and test for leaks after reassembly