Whirlpool Dishwasher Upper Spray Arm Manifold WP3378144 11.00 x 2.12 x 2.12 Genuine OEM
by Whirlpool
Home AppliancesLarge Kitchen AppliancesDishwashers
Condition: NewAffiliate link: you pay on Sears PartsDirect's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Sears PartsDirect's site.
Sears PartsDirect prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Sears PartsDirect's own page.
Description
This is a Genuine OEM Whirlpool part. Special details: Part number WP3378144 is the manifold only. Order the manifold and spray arm kit part number 675808 to receive the manifold, spray arm, manifold retainer, spray arm seal and screw. For the spray arm mount, order part number WP8539324.This spray arm manifold (part number WP3378144) is for dishwashers. Spray arm manifold WP3378144 holds the spray arm and connects the spray arm to the water feed tube. Wear work gloves to protect your hands when installing this part. | Whirlpool Dishwasher Upper Spray Arm Manifold WP3378144 11.00 x 2.12 x 2.12 Genuine OEM
Fits, as listed by Sears PartsDirect
Listed by part number, not by machine model: confirm the number against your appliance's or machine's parts list before ordering.
For: Dishwasher
Specifications
11.00 x 2.12 x 2.12