Troubleshoot your Faucet

My Bath Sink Two-Handle Centerset faucet leaks

Identify the area that is leaking. Then, find the solutions to that area below.

Note: The diagram below is a general representation of this faucet type showing common replacement parts. If you do not find the answer you need here, please use the Technical Document search to find maintenance instructions for your specific model.

Click diagrams to enlarge

Bath Single Handle Compact Bath Single Handle Exploded

Solutions

  1. Leaks from under the handle:

    • Replace Stem Unit Assembly (#2 in diagram — Repair part RP25513)
  2. Leaks from aerator:

    • Replace seats and springs (#1 in diagram — Repair part RP4993)

    If leak persists:

    • Replace Stem Unit Assembly (#2 in diagram — Repair part RP25513)

If you need replacement parts, find out Where to Buy Delta repair parts.

If you need help troubleshooting, please contact Customer Service by calling 1‑800‑345‑DELTA (3358) or email us at customerservice@deltafaucet.com.