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Suburban Parts

Suburban Water Heater Parts — Common Components & Replacement Numbers

Anode rod, T&P valve, thermostat, element, bypass valve kit, drain plug.

Suburban parts are widely available through RV supply retailers, Amazon, and Airxcel.

Common parts

Anode rod — magnesium or aluminum-zinc; ¾" × 9-9/16" standard
T&P valve — universal ¾" NPT, 150 PSI / 210°F
Thermostat — LP gas valve includes integrated thermostat
Heating element — 4500W 240V or 1400W 120V depending on model
Bypass valve kit — 3-valve kit for winterization

Where to buy

Amazon — fastest delivery
Camping World / RV dealers — in-store availability
etrailer.com / RVupgrades.com — specialty
Airxcel (Suburban parent) — OEM warranty parts

Suburban Anode Rod Replacement

Magnesium or aluminum-zinc ¾" × 9-9/16" anode rod. Replace every 1-3 years.

Suburban T&P Valve

Universal ¾" NPT 150 PSI / 210°F T&P valve.

Suburban Thermostat / Gas Valve

Robertshaw or White-Rodgers gas valve with integrated thermostat. Model-specific.

Suburban Electric Heating Element

1400W 120V (some models 4500W 240V Class A) screw-in element for DE models.

Suburban Water Heater Bypass Valve Kit

3-valve bypass kit for RV water heater winterization.