Product Description
The Dishwasher Rinse Aid Cap covers the port for the rinse agent and keeps the rinse aid inside the dispenser until it's needed. This model is constructed of translucent plastic and measures approximately 2" diameter. Note that this design does not require an o-ring seal. Replacing this part will not require hand tools, disassembly or repair experience. Simply open your dishwasher door, twist the old cap out of place and install the new cap.
Equivalent Part Numbers: 3369155, 3369200, 3369512, 3378134, AP6008208, PS11741341
The Whirlpool WP3378134 dishwasher rinse aid cap is a genuine OEM replacement component designed to restore proper operation in your appliance or equipment.
This part helps maintain reliable appliance performance and supports the overall function of the system it serves. If this part becomes worn, damaged, or stops operating correctly, the function it supports may become inconsistent or stop working altogether. Replacing a failed or worn component with the correct genuine OEM part can help restore proper operation and support consistent day-to-day performance.
Using genuine OEM Whirlpool parts ensures compatibility, reliability, and long-lasting performance. OEM components are built to the exact specifications of your equipment, protecting your investment and reducing the risk of costly breakdowns.
