Dometic Refrigerator Top Vent Seal - 126" - Part# B3106810FJ

DometicSKU: B3106810FJ.126
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 12:42 PM
Last in stock: Apr 15, 2026

Sale price$269.99 Regular price$429.28
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The Dometic refrigerator top vent seal is a critical weatherproofing component that prevents air leaks, moisture infiltration, and heat loss around your RV fridge's roof vent opening. This 126-inch replacement seal restores the tight seal your Dometic refrigerator needs to operate efficiently, especially in extreme weather conditions.

  • 126-inch length fits standard Dometic refrigerator roof vent openings
  • Black flexible rubber construction resists UV damage and temperature extremes
  • Prevents warm air infiltration and cooling loss in summer months
  • Stops water leaks and moisture damage during rain and snow
  • Direct OEM replacement—no modifications required
  • Easy installation with existing mounting hardware
Specification Details
Part Number B3106810FJ
Length 126 inches
Color Black
Material Flexible rubber
Application Dometic refrigerator roof vent seal
Type OEM replacement

Frequently Asked Questions

Q: How do I know if my vent seal needs replacing?
A: Look for visible cracks, hardening, or gaps around your fridge vent opening. Signs include warm spots in the fridge, condensation inside the unit, or water stains on the ceiling below the vent.

Q: Will this seal fit my Dometic refrigerator model?
A: This 126-inch seal is designed for standard Dometic refrigerator roof vents. Verify your model number matches Dometic's specifications for this part number before ordering.

Q: How difficult is installation?
A: Installation is straightforward—remove the old seal, clean the mounting surface, and secure the new seal using existing mounting hardware. Most RV owners complete this in under 30 minutes.

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 is genuine OEM stock backed by expert support to help you get the right component for your specific RV model.

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 Genuine, name-brand components made to order — never generic, never outdated.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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