Dometic Refrigerator Support & Seal Ring Kit - Part# 4450017529

DometicSKU: 4450017529
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 12:39 PM
Last in stock: Apr 5, 2026

Sale price$26.78 Regular price$42.58
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In stock (13 units), ready to be shipped
FREE Delivery Estimate June 20 – June 23
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.

Keep your Dometic RV refrigerator operating safely and efficiently with this essential support and seal ring kit. This OEM replacement kit prevents refrigerator movement during travel while maintaining a proper seal around the unit, protecting your food and preventing cooling loss.

Key Features

  • OEM Dometic genuine replacement parts for exact fit and performance
  • Includes support brackets to prevent refrigerator movement and vibration damage
  • Seal ring components maintain proper insulation and cooling efficiency
  • Easy installation with standard RV tools
  • Compatible with multiple Dometic refrigerator models
  • Prevents air leaks that reduce cooling capacity

Technical Specifications

Part Number 4450017529
Manufacturer Dometic
Part Type Support Bracket & Seal Ring Kit
Application Dometic RV Refrigerators
Installation DIY-Friendly

Frequently Asked Questions

Q: Why do I need this support and seal ring kit?
A: The support brackets secure your refrigerator during travel, preventing damage from vibration and movement. The seal rings maintain proper insulation and prevent cold air from escaping, keeping your refrigerator running efficiently.
Q: How do I know if my refrigerator needs this kit?
A: If you notice your refrigerator is loose, rattling during travel, or not cooling as effectively as it should, this kit may be needed. It's also a good preventive maintenance item when replacing or servicing your refrigerator.
Q: Is this a genuine Dometic part?
A: Yes, this is an OEM Dometic part manufactured to exact specifications. Using genuine parts ensures proper fit and performance compared to aftermarket alternatives.

Why Choose 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 equipment backed by expert customer support to help you find exactly what you need.

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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