This burner O-ring seals the D burner assembly on gas cooktops. It helps keep the fuel path airtight and protected from spills, supporting consistent ignition and a stable, properly shaped flame.
- Maintains a seal between burner components to preserve correct gas/air mixture
- Helps prevent leaks and moisture intrusion around the burner well
- Can contribute to resolving weak/uneven flame, flame lifting, or hard-to-ignite burner when the original seal is worn
- Replaces cracked, flattened, swollen, or missing O-rings
What's included: One burner O-ring. Install notes:
- Turn off gas supply and disconnect power. Allow the cooktop to cool completely.
- Remove grates, burner caps, and the burner head to access the O-ring; note the original orientation.
- Clean mating surfaces; install the new O-ring carefully without twisting or pinching.
- Reassemble, restore gas/power, and perform a leak check. Test burner operation.
Do-It-Yourself Stories from Customers like You
Burner gasket on dacor range defective Robert B. • Midland Park , NJ • February 22, 2016
Replaced gasket, very easy fix. Very impressed with the spped of the order. Ordered gasket in the afternnon, had the part next day, mid morning.
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