Dometic/ Atwood Water Heater Drain Plug, 1/2 in NPT (2 Pack) 91857

The Dometic/ Atwood 91857 Drain Plug, 1/2 in NPT (2 Pack) is a drain valve, drain plug or drain tubing for the water heater. It is a genuine OEM replacement part.

Part Number: 91857

Fits

Fits Atwood pilot, electronic-ignition and XT water heaters with a 1/2 in drain coupling. Measure your drain fitting first; the 1/8 in petcock is 92698.

Specifications

• 1/2 in NPT male thread
• 15/16 in hex
• White
• Plastic
• 2 per pack

Why Replace It

A leaking or damaged drain part drips water and makes draining and winterizing difficult.

Installation

Turn off the heater and water supply, relieve pressure by opening a hot faucet, drain the water, then replace the part.

Estimated Installation Time

10 to 20 minutes

Tools Required

Wrench (if threaded)

FAQ

Will this fit my water heater?
Check the model and serial number on your water heater's rating plate against the fit list above. If you're not sure, send us your model and serial number and we'll confirm the fit before you order.