Norge Dishwasher NDU450B Leaking

The Whirlpool Dishwasher Door Gasket is an OEM part for Whirlpool dishwashers. It provides a watertight seal around the door to prevent water leaks during the wash cycle.  With a length of 66.5 inches, this part forms an airtight seal around the dishwasher door, preventing water leaks during operation.

Causes of a bad door gasket can include cracks and breaks developing from repeated exposure to temperature changes during wash cycles. Over time, rubber perishes leaving gaps that compromise the seal.

Symptoms of a failing door gasket:

• Water pools on the floor in front of the dishwasher
• Dishes remaining wet after a full cycle
• Visible cracks or tears in the rubber

This genuine OEM  part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore dishwasher models.

The Foam Insulation Strip is an OEM replacement part for Whirlpool built-in dishwashers. Located sealing the door perimeter, this compressible foam strip cushions closing motions while blocking entry of outside air and moisture during cycles.

Causes result from compression damage during repeated door shuts detaching the adhesive backing. Exposure to penetrating steam can also degrade polyurethane material integrity.

Symptoms of failure involve:

• Gaps allowing air and heat loss to compromise drying
• Drafts carrying soil and residue back into cleaned dishes
• Accelerated tub corrosion from an uninsulated interior environment

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air and some Kenmore models.

This small rubber grommet seals the opening around the dishwasher's detergent/rinse-aid dispenser, helping prevent leaks and moisture intrusion so the dispenser operates reliably throughout the wash cycle.

• Seals the dispenser passage to keep water from leaking into or out of the dispenser cavity
• Helps ensure proper detergent or rinse-aid dispensing
• Can reduce moisture-related corrosion or staining in the dispenser area

• Disconnect power and turn off water before servicing
• Remove inner door panel to access the dispenser assembly
• Note grommet orientation; seat fully to ensure a watertight seal
• Inspect surrounding surfaces for debris or damage before reassembly

The Hose Clamp is an OEM part for Whirlpool appliances. It secures hoses in place, ensuring a tight connection and preventing leaks in various systems such as washing machines, dishwashers, and refrigerators. This clamp is crucial for maintaining the integrity of the water or air lines it secures.

Causes of a bad hose clamp include wear and tear over time, exposure to water and detergents, or mechanical stress from repeated tightening and loosening.

Symptoms of a bad hose clamp include:

• Leaks at the hose connection points
• Hoses slipping off the connections
• Visible rust or damage on the clamp
• Reduced appliance efficiency due to leaks

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This dishwasher water deflector redirects spray back into the tub at the front edge, helping prevent splash-over and leaks during cycles. Replace a cracked, warped, or missing deflector to keep floors dry and wash performance consistent.

• Directs wash water away from the door opening and front corners
• Helps reduce leaks and puddles at the bottom front of the dishwasher
• Restores proper containment when the original deflector is deformed, loose, or missing
• Common symptoms include water on the floor at the front, drips during cycles, or visible damage to the deflector

• Disconnect power and turn off the water supply before servicing
• Open the door to access the front/tub area; remove the old deflector
• Clean the mating area and seat the new deflector fully and evenly
• Run a short test cycle and check for leaks

This O-ring creates a watertight seal in your dishwasher's wash or drain system, helping prevent leaks and maintain proper water pressure. Replace a brittle, flattened, or damaged ring to restore a reliable, leak-free connection.

• Provides a watertight seal between mating parts such as pump housings, fittings, or hose joints
• Helps stop drips and seepage caused by a worn or deformed seal
• Common symptoms: water under the unit, moisture around pump/tubing connections, or leaks after reassembly
• Replace if the old ring is cracked, cut, flattened, or hardened

• Disconnect power and turn off the water supply before servicing
• Place a towel or shallow pan to catch residual water
• Clean the groove and mating surfaces; lightly moisten or use a manufacturer-approved lubricant to help the ring seat without pinching
• Seat evenly, reassemble without overtightening, and run a short test cycle to check for leaks

This drain hose routes and removes wastewater from the appliance so it can pump out normally and avoid standing water. It's a direct-fit service part used to restore proper draining. What it does

• Carries wastewater from the appliance pump to the household drain or air gap
• Restores normal draining when original hose is cracked, split, or leaking
• Helps prevent water backing up into the appliance when properly routed and secured
• Can stop intermittent leaks or reduced drain performance caused by hose damage

• One drain hose

• Disconnect power and turn off water supply before starting any repair
• Inspect hose routing and replace with the same path to avoid kinks or high loops that trap water
• Secure hose connections with appropriate clamps; tighten but avoid over-torquing
• After installation, run a short drain cycle and check all connections for leaks

This hose clamp secures a hose connection to prevent leaks and keep your appliance running smoothly. It provides a tight, reliable hold on the hose fitting so water or air stays contained during operation.

• Tightens around a hose and fitting to maintain a secure seal
• Helps stop drips, seepage, or loose connections
• Common fix when you see moisture around a hose joint
• Useful if a clamp is rusted, stretched, or no longer holding tension

• Unplug power and shut off water (if applicable) before servicing
• Note clamp position/orientation before removal
• Use appropriate screwdriver or nut driver to tighten evenly
• Do not overtighten—ensure a snug, leak-free seal without damaging the hose

A replacement shaft seal that restores the watertight seal where a rotating shaft passes through the tub or housing, helping prevent leaks and protecting bearings and internal components from moisture and contamination. What it does:

• Seals the gap around a rotating shaft to stop water from leaking out of the tub or housing.
• Helps keep grease and contaminants contained around bearings and shaft openings.
• Common symptom link: replace when you see water on the floor, visible leaks near the shaft, or wet/soiled bearing areas.
• Small, inexpensive part that prevents further damage to nearby components when installed promptly.

• Disconnect power and turn off water supply before beginning work; drain remaining water from the appliance.
• Access usually requires partial disassembly (remove panels/tub or transmission as applicable); follow OEM instructions.
• Inspect shaft and housing for wear or damage; clean mating surfaces before installing the new seal.
• Test appliance for leaks after reassembly and before returning to regular use.