Last updated: 2026-05-01
Faucet Dripping Faucet
Water drips from the spout even when handles are fully closed
95% chance this is caused by:
Worn cartridge (single-handle) or worn washer (two-handle)
🔧 The Exact Part You Need
Total parts cost: $18. Same-day shipping available on most items.
🔨 Tools You'll Need
📋 Step-by-Step Instructions
Turn off water supply valves under the sink
Open faucet to drain remaining water
For single-handle: remove handle (set screw under lever or cap on top)
Pull out the cartridge with pliers
Take cartridge to hardware store to match exact replacement
Insert new cartridge, reassemble handle
Turn water back on and test