Whirlpool wp99002418 Wash Arm Assembly

Product Description

The WHIRLPOOL wp99002418 is an OEM wash arm assembly designed for use in Whirlpool dishwashers. The wash arm rotates during the wash cycle to distribute water across dishes and cookware loaded in the rack. Water enters the arm through a central hub and exits through precision-drilled spray nozzles, covering the load with pressurized water for effective cleaning. This is a direct OEM replacement part manufactured by Whirlpool to original factory specifications. Installation is typically performed by appliance technicians or experienced service pros.

This wash arm assembly fits Whirlpool dishwasher models that use the wp99002418 specification. It is suited for residential dishwasher applications where the original wash arm has cracked, broken, or lost spray pattern effectiveness due to clogged or worn nozzles. When spray coverage becomes uneven or the arm fails to rotate freely, replacement with this OEM part restores factory wash performance.

Key Features

• OEM part manufactured by Whirlpool to original factory specifications
• Designed for direct drop-in replacement of the original wash arm assembly
• Precision nozzle pattern engineered to match original spray coverage
• Central hub mount designed for secure, low-friction rotation during wash cycles

Compatibility

Designed as an OEM-style replacement wash arm assembly for Whirlpool brand dishwashers. Verify fitment against your specific model number before installation.

Installation Notes

Disconnect power to the dishwasher at the breaker before beginning any service work. The wash arm typically snaps or threads onto a center hub mount and does not require specialized tools for removal or installation. Inspect the hub and water feed port for debris or mineral buildup before seating the new arm. Appliance technicians familiar with dishwasher disassembly should perform this replacement if the technician is not certain of fitment or access procedures.

Technical Specifications

• Part Type: Wash Arm Assembly
• OEM: Yes

Standard Information

• Brand: WHIRLPOOL
• Manufacturer Part Number: wp99002418