Dometic Furnace Large Access Door Assembly - 20" x 12" - Part# 9600001056

DometicSKU: 9600001056
Added to catalog: March 10, 2026
Last product update: June 14, 2026 at 12:32 AM

Sale price$137.99 Regular price$219.40
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In stock (30 units), ready to be shipped
FREE Delivery Estimate June 18 – June 21
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

The Dometic furnace large access door assembly provides convenient maintenance access to your RV's heating system. This 20" x 12" door replacement is essential for RV owners who need to service, clean, or inspect their Dometic furnace without replacing the entire unit. A damaged or missing access door can reduce furnace efficiency and allow heat loss.

Key Features

  • 20" x 12" dimensions fit standard Dometic furnace models
  • Genuine OEM Dometic replacement part ensures proper fit and function
  • Durable construction withstands repeated opening and closing
  • Easy installation—no special tools required
  • Maintains furnace efficiency and heat retention
  • Allows full access for maintenance and inspection

Technical Specifications

Part Number 9600001056
Door Dimensions 20" W x 12" H
Part Type Access Door Assembly
Manufacturer Dometic
Application Dometic RV Furnaces

Frequently Asked Questions

What RV furnace models does this door fit?

This 20" x 12" access door assembly is designed for standard Dometic furnace models. We recommend verifying your furnace model number against your RV documentation or contacting our expert support team to confirm compatibility before ordering.

Can I install this door myself?

Yes, this access door assembly is designed for straightforward installation without special tools. Most RV owners can complete the replacement in under 30 minutes. Always ensure your furnace is off and cooled before beginning work.

What if my door is damaged but still functional?

Even a partially damaged access door can reduce furnace efficiency and allow heat loss. We recommend replacing it promptly to maintain optimal heating performance and prevent further damage to internal components.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic inventory backed by expert support. When you need the exact part, we have it in stock and ready to ship.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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