RV Water Heater Repair Kit Compatible with Suburban SW Series Water Heaters, 520900 Screw-In Heating Element, 9.25" Magnesium Anode Rod 3/4" NPT with Gasket, Wrench & PTFE Tape

Keep your RV hot water system working properly with this all-in-one RV Water Heater Repair Kit. Designed for common maintenance and replacement needs, this kit combines the key components needed to service an RV water heater in one convenient package. It is a practical choice for replacing worn parts, improving heating performance, and helping protect the tank from corrosion over time. The kit includes a 520900 screw-in electric heating element built for reliable operation and resistance to mineral buildup and corrosion. When the original element begins to heat slowly or unevenly, replacing it can help restore consistent hot water performance. Also included is a 9.25" magnesium anode rod with 3/4" NPT thread, which provides sacrificial protection inside the tank to help slow internal corrosion and support longer tank life. For easier installation, this set also comes with a dual-size hex wrench, sealing gasket, and PTFE thread seal tape. These accessories help simplify removal and replacement while supporting a secure and leak-resistant fit. Package Includes: 520900 Screw-In Electric Heating Element ×1 9.25" Magnesium Anode Rod, 3/4" NPT ×1 Sealing Gasket ×1 Dual Hex Wrench (1-1/16" & 1-1/2") ×1 PTFE Thread Seal Tape ×1 Reference Fit Information: Heating Element: replacement for parts referencing 520900 Anode Rod: 3/4" NPT thread, approx. 9.45" length, replacement for parts referencing 232767

• 【RV Water Heater Tune-Up Kit in One Box】 This complete replacement set includes a 520900 screw-in heating element, 9.25" magnesium anode rod with 3/4" NPT thread, sealing gasket, dual hex wrench, and PTFE thread seal tape. A practical solution for routine maintenance or repairing common hot water issues in your RV.
• 【Designed for Common Suburban SW Series Replacement Needs】 Made to match standard replacement specifications for many RV water heater setups. The heating element measures approx. 8.1" x 1.77" x 1.77", while the anode rod features a 3/4" NPT thread and approx. 9.45" overall length. Reference replacement part numbers 520900 and 232767 when confirming fitment.
• 【Efficient Screw-In Heating Element】 The electric water heater element is built for dependable heating performance and improved resistance to scale, corrosion, and daily wear. Helps address issues such as reduced heating efficiency, unstable water temperature, or worn-out original elements.
• 【Magnesium Anode Rod Helps Protect the Tank】 The included magnesium rod works as sacrificial protection inside the tank, helping minimize internal corrosion and extend service life of the water heater. Replacing the anode rod regularly is a simple way to support long-term system reliability.
• 【Easy Installation with Better Sealing Support】 Comes with a dual-size hex wrench for easier removal and installation of both the heating element and anode rod. The included gasket and PTFE tape help create a tighter seal and reduce the chance of leaks after replacement.