Whirlpool Wash Arm & Wash Arm Support Parts

Dishwasher upper spray arm stem support. New design clips to upper dishrack, retainer and screw no longer required.

OEM Part - Manufacturer #WP8539324

Also inspect the wash arm itself for cracks which could lead to poor wash performance or a door leak.

Upper spray spinner kit

OEM Part - Manufacturer #8193983

Bearing for dishwasher spray arm. This bearing is mounted underneath the spray arm.

OEM Part - Manufacturer #WP3376846

Center spray arm

OEM Part - Manufacturer #WPW10498900

Radial bearing for dishwasher spray arm.

OEM Part - Manufacturer #WP9742946

Spray arm retaining nut, lower

OEM Part - Manufacturer #WP8268873

Lower spray arm

OEM Part - Manufacturer #WPW10491331

Upper spray arm spinner. If the retaining clip is broken, the entire spray arm will need to be replaced.

OEM Part - Manufacturer #8193768

If your dishwasher has an unpleasant odor, we recommend cleaning it with Affresh dishwasher cleaner. This cleaner also improves dishwasher performance by removing soap buildup.

Upper washarm support mount. Note this will not be required with new style upper washarm support.

OEM Part - Manufacturer #WP8268812

Lower spray arm

OEM Part - Manufacturer #WPW10340527

Spray arm

OEM Part - Manufacturer #WPW10319027

Upper spray arm

OEM Part - Manufacturer #WPW10340504

Spray arm bearing ring

OEM Part - Manufacturer #WP8268340