Saillong RV Water Heater 4-Piece Replacement Kit — 120V/1440W Copper Element, Anode Rod & Dual Hex Wrench for Suburban

The Saillong 4-piece RV water heater kit provides a complete replacement pack — electric heating element, anode rod, dual hex wrench and PTFE tape — designed to restore reliable hot water in compatible Suburban and Atwood RV heaters.

Whether you’re maintaining an older camper or preparing for a long season on the road, this compact kit groups the parts most commonly replaced in small RV water heaters. The set includes a 120V/1440W copper electric element for faster heat-up, a sacrificial anode rod to reduce tank corrosion, a carbon-steel dual hex wrench sized for removal and installation, and thread tape for a leak-free seal. Each component is sized and shaped to fit many Suburban models and similar RV units, letting you perform preventive service or on-the-road repairs without hunting for individual parts.

How will this kit restore hot water performance?

The electric element is the core heating component that converts 120V electrical power into heat. Replacing a burned-out or scaled element brings back rapid recovery and consistent water temperature, while the copper construction balances heat transfer and longevity.

• 120V, 1440W copper heating element for quick heat-up
• 8.2 inches long to fit common small RV tanks
• Compatible with Suburban 520900 and similar element part numbers
• Designed to maintain steady electric draw for RV electrical systems

Why is the anode rod important and which heaters does it fit?

The included anode rod sacrifices itself to slow internal tank corrosion, extending the life of the water heater interior. This rod is sized for small RV heaters and matches many Suburban model fittings, delivering a straightforward preventive upgrade.

• Approximately 9.25 inches long with 3/4" NPT thread
• Fits Suburban SW6DE, SW10DE, SW12DE and listed part numbers
• Installs without leaks when paired with the included tape
• Helps prevent premature tank failure from rust and mineral wear

How does the dual hex wrench and tape simplify installation?

The carbon-steel dual hex wrench is shaped to engage both the heating element and the anode rod sockets, making removal and installation straightforward even in tight compartments. The included PTFE thread tape ensures a reliable seal, reducing the chance of a slow leak after service.

• Dual sizes: approx. 1-1/16" and 1-1/2" sockets to match included parts
• Carbon-steel construction for secure grip and torque
• Supplies PTFE tape for leak-free threaded connections
• Tool and tape sized for roadside or campground maintenance

What compatibility and safety notes should I consider?

This set is intended for small, electrically heated RV water tanks and lists common Suburban and Atwood-compatible part numbers. Confirm your heater’s element length, thread type and voltage before installation; always disconnect power and drain the tank prior to servicing to avoid damage or injury.

• Check element length and 3/4" NPT thread before purchase
• Designed for 120V systems; verify your RV electrical specs
• Follow manufacturer instructions: power off and tank drained when servicing
• Suitable for on-site preventive maintenance or emergency replacement

Who this kit is for: RV owners, maintenance techs and DIY campers who want a compact, cost-effective repair bundle to keep showering, dishwashing and cabin comfort consistent. If you own a Suburban SW-series or similar small water heater and prefer a single package that includes the element, anode rod, installation wrench and sealing tape, this Saillong kit helps you complete the job quickly — whether at home, in the driveway, or at the campsite.