8900 Hydroflame Parts

Looking for Dometic 8900 Series furnace parts? This page is your go-to source for replacement parts for Dometic (formerly Atwood) 8900 Series RV furnaces, including the popular 8935 and 8940 models.

The 8900 Series—often referred to as Hydro Flame or Excalibur furnaces—are high-BTU, ducted RV heating systems designed to deliver powerful, consistent heat in larger RVs and motorhomes.

Includes 8900 Series Models:

  • 8935-AC-I, II, III
  • 8935-DC-I, II, III
  • 8940-AC-I, II, III
  • 8940-DC-I, II, III

Important Fitment Note

Many components are shared across 8935 and 8940 models, but differences in BTU rating, voltage (AC vs DC), and generation (I, II, III) can affect compatibility. Always confirm your exact model number before ordering.

8900 Hydroflame Parts