Customer Questions and Answers for Rinse Aid Cap (Dispenser) by Whirlpool

The Rinse Aid Cap seals the dishwasher dispenser's rinse aid reservoir. Replacing a worn, cracked, or missing cap prevents leaks and evaporation, helping the dispenser meter rinse aid properly during the final rinse.

• Provides a tight seal for the rinse aid reservoir
• Helps ensure correct rinse aid dispensing in the final rinse cycle
• Symptoms include: cap cracked or missing; rinse aid leaking or depleting quickly; residue or streaks near the dispenser

• Disconnect power to the dishwasher before servicing.
• Remove the old cap and clean any buildup around the dispenser opening.
• Hand-install the new cap until snug; do not overtighten.
• Fill the reservoir and check for leaks around the cap.