Dometic / Atwood 33755 RV Furnace Exterior Access Door for 8500, 8900, XT – Black

Dometic / Atwood 33755 RV Furnace Exterior Access Door – Black

Special Order Item (7–14 Business Days for Delivery)

Part Number: 33755
Genuine OEM Replacement
Limited 2-Year Manufacturer Warranty

Product Overview

The Dometic/Atwood 33755 Furnace Exterior Access Door is a genuine OEM replacement panel designed for select legacy Atwood 8500, 8900, and XT series RV furnaces.

Engineered to factory specifications, this exterior door provides secure access to the furnace compartment while maintaining proper airflow and ventilation. It restores your RV’s clean exterior appearance and ensures safe, accessible servicing of your heating system.

This door assembly is built for durability in outdoor RV environments and withstands vibration, road exposure, and weather conditions.

Please Note: This item is a Special Order part and typically ships within 7–14 business days.

Key Features

• Genuine OEM Dometic / Atwood replacement part
• Designed for legacy 8500, 8900, and XT furnace series
• Durable black exterior finish
• Weather-resistant construction
• Maintains correct furnace airflow and service access
• Manufactured to original equipment specifications
  
• Special Order item (7–14 business days for delivery)

Compatible Furnace Models

Part 33755 is compatible with the following furnace series:

8500 Series

• 8500 II
• 8500 III
• 8500 IV

8900 Series

• 8900 I
• 8900 II
• 8900 III

XT Series

• Hydro Flame XT models

Important: Always verify the furnace model number on your unit’s data plate before ordering, as some configurations and suffix variations may require a different door.

Product Specifications

• Manufacturer: Dometic / Atwood
• Part Number: 33755
• Color: Black
• Application: Exterior furnace access door
• Compatible Series: 8500, 8900, XT
• Includes: Door assembly only (mounting hardware not included)
  
• Availability: Special Order – 7–14 Business Days

Frequently Asked Questions (FAQ)

Q: What furnace series does the 33755 door fit?

A: It fits select legacy Atwood 8500 II, III, IV; 8900 I, II, III; and XT furnace models.

Q: Does this fit DFMD or DFSD series furnaces?

A: No. The 33755 door is designed for older 8500, 8900, and XT series furnaces. Newer DF-series furnaces use different door part numbers.

Q: Is this compatible with both single-stage and XT two-stage furnaces?

A: Yes, this door fits compatible XT-series two-stage furnaces as well as the listed 8500 and 8900 series units.

Q: Is this an OEM Dometic/Atwood part?

A: Yes. 33755 is a genuine OEM replacement exterior access door.

Q: Why is this item marked Special Order?

A: This is a legacy furnace part that is not typically stocked for immediate shipment. Estimated delivery time is 7–14 business days.

Q: Does the door include mounting screws?

A: No. Mounting hardware is not included.

Q: Is there a warranty?

A: Yes. This product includes a Limited 2-Year Manufacturer Warranty covering defects in materials and workmanship.