Spray Arm & Related

The Nylon Radial Ring Bearing is an OEM part for Whirlpool dishwashers. It supports the spray arm, allowing it to rotate smoothly and evenly distribute water throughout the dishwasher for effective cleaning. This bearing reduces friction and wear, contributing to the longevity and efficiency of the spray arm mechanism.

You should replace this radial ring bearing if it shows signs of wear, damage, or if the spray arm is not rotating properly. Common causes of a bad bearing include wear and tear from regular use, accumulation of debris, or damage from improper installation or handling.

Symptoms of a bad nylon radial ring bearing include:

• Spray arm not spinning or rotating unevenly
• Noisy operation during the wash cycle
• Reduced cleaning performance
• Visible damage or wear to the bearing

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

The Water Supply Tube is an OEM part for Whirlpool dishwashers. This part ensures that water is efficiently delivered from the dishwasher's pump to the spray arms, which then distribute the water to clean the dishes.

Causes for issues with the water supply tube often involve physical damage, such as cracks or holes, clogging from food particles or mineral deposits, and wear and tear from regular use.

Symptoms of a malfunctioning Water Supply Tube include:

• Poor cleaning results due to inadequate water flow to the spray arms
• Water leaking from the dishwasher if the tube is cracked or damaged
• Unusual noises from the dishwasher, indicating issues with water distribution

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

The Ring Bearing is an OEM part for Whirlpool dishwashers. It is a critical component that supports the rotation of the dishwasher's spray arm, ensuring it can spin freely to distribute water evenly throughout the dishwasher for effective cleaning.

You should replace the ring bearing if it becomes worn out, cracked, or damaged. Causes of a bad ring bearing can include general wear and tear from regular use, accumulation of debris or mineral deposits, and damage from improperly loaded dishes.

Symptoms of a bad ring bearing include:

• The spray arm not rotating properly
• Ineffective cleaning performance
• Unusual noises such as grinding or squeaking during operation
• Loose or wobbly spray arm

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

The Spray Arm is an OEM part for Whirlpool dishwashers. It plays a crucial role in the cleaning process by rotating and spraying water onto the dishes to remove food particles and debris. The spray arm measures approximately 18.75 inches long and 2 inches wide.

Causes of a bad spray arm can include clogging due to food particles or mineral deposits, cracks or breakage from regular use, or a malfunction in the rotating mechanism. These issues can impede the spray arm's ability to distribute water effectively, leading to poor cleaning performance.

Symptoms of a bad spray arm include:

•  Dishes not being cleaned properly
• Noticeable clogs or blockages in the spray holes
• The spray arm not rotating during the wash cycle

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

The Manifold is an OEM part for Whirlpool dishwashers. It distributes water evenly throughout the dishwasher during the wash cycle. The manifold ensures that water reaches all areas of the dishwasher, allowing for thorough cleaning of dishes. It measures approximately 13 inches in length and 3 inches in width.

Causes of a bad manifold can include clogging due to hard water deposits, damage from foreign objects within the dishwasher, or cracks and leaks from wear and tear over time. 

Symptoms of a bad manifold include:

• Poor cleaning performance
• Uneven water distribution
• Leaks inside the dishwasher
• Unusual noises during the wash cycle

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

The Upper Rack Assembly is an OEM part for Frigidaire dishwashers. It is designed to hold dishes, glasses, and other items in the upper section of the dishwasher, allowing for efficient and organized cleaning.

Causes of a bad Upper Rack Assembly can include wear and tear over time, damage from heavy or improperly placed items, or issues with the rollers and tracks that allow the rack to slide in and out smoothly.

Symptoms of a bad Upper Rack Assembly include:

• Difficulty sliding the rack in or out
• The rack falling off its tracks
• Rust or corrosion on the rack
• Broken or missing tines that hold dishes in place

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

The Nozzle Assembly is an OEM part for LG dishwashers, designed to enhance the efficiency and effectiveness of the water spray during the wash cycle. This component directs water to the dishes to ensure thorough cleaning and rinsing. Positioned strategically within the dishwasher, the nozzle assembly plays a role in distributing water evenly across all dishes, regardless of their placement in the rack.

The causes for these issues can range from clogs within the nozzle from food particles or mineral deposits from hard water, to physical damage that can occur through wear and tear or during loading and unloading of dishes.  

Symptoms of a failing Nozzle Assembly include:

• Dishes not being cleaned properly, with food particles or soap residue remaining after cycles
• Water not reaching all areas of the dishwasher, leading to uneven cleaning
• Decreased water pressure, which can affect the dishwasher's ability to remove tough food stains

This OEM LG part is also compatible with some Kenmore models.

The Spray Arm Nut is an OEM replacement part for Whirlpool dishwashers. This nut secures the spray arm to the dishwasher, ensuring it stays in place while distributing water to clean dishes effectively.

The spray arm nut can become worn out or damaged due to regular use, exposure to high water pressure, or accumulation of debris. Over time, it may loosen or crack, affecting the spray arm's performance.

Symptoms of a bad spray arm nut include:

• The spray arm not rotating properly
• Water not being distributed evenly during the wash cycle
• The spray arm detaching from its mount
• Noisy operation or rattling sounds

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

The Lower Spray Arm is an OEM part for Whirlpool dishwashers. It is responsible for distributing water to clean the dishes on the lower rack. The spray arm rotates, spraying water at high pressure to ensure thorough cleaning of all items in the lower section of the dishwasher.

Causes of a bad lower spray arm can include clogs from food particles or mineral deposits, cracks or breaks from regular use, or warping from exposure to high temperatures. These issues can prevent the spray arm from rotating properly or spraying water effectively.

Symptoms of a bad lower spray arm include:

• Dishes on the lower rack not being cleaned properly
• The spray arm not rotating during the wash cycle
• Visible damage or cracks on the spray arm
• Water not spraying evenly or at all

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

The Upper Spray Arm is an OEM part for Whirlpool dishwashers. It is responsible for distributing water throughout the upper part of the dishwasher during the wash cycle, ensuring dishes are cleaned effectively.

Causes of a bad upper spray arm can include clogging from food particles, mineral deposits from hard water, or physical damage to the spray arm. These issues can impede the spray arm's ability to rotate and distribute water properly.

Symptoms of a bad upper spray arm include:

• Poor cleaning performance on the top rack
• Spray arm not spinning
• Visible damage or clogging of the spray arm holes

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

Note: For the spray arm retainer, use part number WP3400918.

The Middle Conduit Assembly is an OEM part for GE dishwashers, designed to facilitate the proper routing and distribution of water during the wash cycle. This part ensures that water is evenly distributed to the middle spray arm, providing effective and efficient cleaning of dishes placed on the middle rack. 

Causes of a bad middle conduit assembly can include clogs from food debris, mineral buildup from hard water, and physical damage due to regular use or improper loading of dishes. These issues can impede water flow, reducing the dishwasher’s cleaning efficiency.

Symptoms of a bad Middle Conduit Assembly include:

• Poor cleaning performance, especially with dishes on the middle rack
• Water not reaching the middle spray arm
• Unusual noise during the wash cycle, indicating a disruption in water flow

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Middle Spray Arm is an OEM part for Whirlpool dishwashers. It is responsible for distributing water evenly throughout the dishwasher's middle rack during the wash cycle, ensuring that dishes are thoroughly cleaned from all angles. The spray arm rotates to cover the entire rack with water, facilitating effective cleaning performance.

Common causes of a bad spray arm include blockages from food particles or mineral deposits, physical damage from utensils, or general wear and tear from regular use.

Symptoms of a bad middle spray arm include:

• Dishes on the middle rack not getting clean
• Reduced water pressure from the spray arm
• Spray arm not spinning or moving properly
• Visible cracks or damage to the spray arm

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

The Lower Spray Arm Base is an OEM part for GE dishwashers. Located inside the dishwasher tub, this part attaches securely to hold and rotate the lower spray arm during wash cycles. The spray arm works together with the rotating base to provide thorough lower rack coverage with water and dishwasher detergent.

Symptoms of a bad lower spray arm base include:

• Inadequate cleaning of lower rack dishes
• Dirt or food particles left behind after cycles
• Loose or detached lower spray arm

Causes of a bad lower spray arm base can be wear over many cycles of use. Damage may occur from impact with dishes or utensils loaded incorrectly. Regular mineral buildup on the connectors also reduces efficient spinning.

This OEM GE part can also be used on Hotpoint, RCA, and Kenmore/Sears appliances. 

The Spray Arm is an OEM part for Whirlpool dishwashers. This part distributes the water evenly throughout the dishwasher tub, ensuring thorough cleaning of dishes and utensils.

Causes of a malfunctioning Spray Arm can be due to clogging from food debris or mineral buildup, damage from impact, or wear and tear on bearings or rotation mechanism.

Symptoms of a bad Spray Arm include:

• Poor cleaning performance, leaving dishes with residue or spots
• Uneven water distribution, resulting in wet or dry areas in the tub
• Loud noises or grinding sounds during the wash cycle
• Leaks or water spills from the spray arm area

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

The Fine Filter Hub Nut is an OEM part for GE dishwashers. It secures the fine filter in place, ensuring that debris and food particles are effectively filtered out during the wash cycle, preventing them from re-entering the dishwasher tub.

Causes of a bad fine filter hub nut can include wear and tear from regular use, damage from over-tightening, or cracking due to impact. A faulty hub nut can lead to improper filtration, causing debris to circulate and potentially clog the dishwasher.

Symptoms of a bad Fine Filter Hub Nut include:

• Poor cleaning results with food particles left on dishes
• Unusual noises during the wash cycle
• The filter becoming loose or not staying in place

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

The Lower Spray Arm is an OEM part for GE dishwashers, meticulously crafted to provide a direct replacement for the original component. This part is essential for ensuring that water is evenly distributed throughout the dishwasher during a cycle, reaching all dishes to effectively remove food debris and stains. The lower spray arm rotates and sprays water with precision, making it a critical element in achieving optimal cleaning performance.

Causes for these issues often stem from regular use, such as the accumulation of hard water minerals leading to clogs, or physical damage from improper loading of dishes. Ensuring that the Lower Spray Arm is in good condition and free from obstructions is vital for maintaining the dishwasher's efficiency and cleaning effectiveness.

Symptoms of a faulty Lower Spray Arm include:

• Dishes remaining dirty or having spots after a wash cycle
• Water not spraying evenly or with sufficient force
• The spray arm becoming clogged, cracked, or broken

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.