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120V 1440W RV Water Heater Element 520900 for Suburban SW Series – product image 1 – Northline Parts

120V 1440W RV Water Heater Element 520900 for Suburban SW Series

SKU: NLT2T05116
$35.29 In Stock
$35.29
Sale price  $35.29 Regular price 
Ships for free in 2–4 business days.
Bring electric hot-water heating back to a compatible Suburban RV water heater with this screw-in 120V element, referenced by 520900 and earlier number 520789.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Suburban SW4, SW6, SW10, SW12 and SW16 water heaters equipped with the 120V screw-in electric element
  • SW D, DE, DEL and DEM variants when service parts diagram lists 520900

Product Overview

Mineral scale or a burned-out element can leave an RV water heater producing lukewarm or cold water on electric mode. Replacing the element can restore heating after wiring, thermostat and power supply have been checked.

Key Features & Performance

  • 120V AC
  • 1440W
  • screw-in immersion heating element

OE / Reference Numbers

  • 520900
  • 520789

Common Reasons for Replacement

  • Water stays cold on electric mode
  • Heating element has failed continuity check
  • Slow recovery due to scaled or damaged element

Fitment & Installation Notes

Disconnect shore power, let tank cool and drain it before service. Verify 120V AC, 1440W, element dimensions and thread pattern.

Frequently Asked Questions

Is this a genuine OEM part? No. This is an aftermarket replacement unless otherwise explicitly stated. Brand and reference numbers identify the intended original part or application.

How do I confirm it will fit? Disconnect shore power, let tank cool and drain it before service. Verify 120V AC, 1440W, element dimensions and thread pattern.

Part Summary

keywords: 120V 1440W RV Water Heater Element 520900 for Suburban SW Series, 520900, 520789, household appliances, Suburban SW4, SW6, SW10, SW12 and SW16 water heaters equipped, SW D, DE, DEL and DEM variants when service parts diagram lists 520900

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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