Dometic Refrigerator Door Seal - Onyx - Fits RF Series - Part# B3108057NR.036

DometicSKU: B3108057NR.036
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 9:04 AM

Sale price$148.99 Regular price$236.89
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FREE Delivery Estimate June 20 – June 23
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1-Hour Cancellation Window

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

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This Dometic refrigerator door seal maintains a tight, airtight closure on RF Series RV refrigerators, preventing cold air loss and ensuring efficient cooling while you're on the road. If your fridge isn't holding temperature or you notice frost buildup around the door, a worn or damaged seal is often the culprit. This genuine OEM replacement restores proper insulation and performance to your Dometic cooling system.

Key Features

  • Genuine OEM Dometic part designed for RF Series refrigerators
  • Onyx color matches original equipment finish
  • Creates airtight seal to prevent temperature loss and frost buildup
  • Easy replacement—no special tools or professional installation required
  • Durable gasket material withstands RV vibration and temperature cycling

Technical Specifications

Specification Details
Part Number B3108057NR.036
Color Onyx
Compatibility Dometic RF Series Refrigerators
Type Door Gasket Seal
OEM Status Genuine Dometic Original Equipment

Frequently Asked Questions

How do I know if my door seal needs replacement?
Signs include visible cracks or tears in the gasket, frost buildup inside the fridge, difficulty closing the door, or your refrigerator not maintaining temperature. If the seal no longer springs back when pressed, it's time to replace it.

Is this seal compatible with all Dometic RF models?
This seal is designed for RF Series refrigerators. Always verify your specific model number before ordering to ensure compatibility. Check your fridge's rating plate or owner's manual for the exact model designation.

Can I install this myself, or do I need a technician?
Most RV owners can replace this seal themselves. The gasket typically pulls out of a groove around the door frame and the new one presses in by hand. Refer to your Dometic manual for step-by-step installation instructions specific to your model.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM equipment backed by expert customer support. When you need the exact part to keep your RV running smoothly, 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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