81166 AERCO BOILER Burner Gasket

AERCO 81166 is the OEM Burner Gasket for AERCO boilers and water heaters, and the grounded search results give us a complete, authoritative profile of the part.

🔧 Core Identity & Function

Part Number: 81166 Component: Burner Gasket OEM: AERCO

This gasket creates the primary combustion seal between the burner assembly and the combustion chamber. Its job is critical:

• Maintains a leak‑free combustion seal

• Prevents flue‑gas leakage

• Protects efficiency by ensuring proper burner pressure

• Restores factory‑spec burner performance

• Direct OEM drop‑in replacement — no modifications required

Jackson Systems confirms it is engineered for a precise OEM fit and prevents combustion gas leaks. Liberty Supply confirms it seals the burner to the combustion chamber to ensure efficient combustion. Liberty SupplyLiberty Supply. AERCO 81166, Burner Gasket Furnace Part Source confirms it is a brand‑new genuine OEM part with same‑day shipping when in stock.

Applications

Used in:

• AERCO commercial boilers

• AERCO commercial water heaters

• Any burner assembly requiring a sealed combustion interface

Typical replacement scenarios:

• Burner removal during service

• Combustion‑gas leak detection

• Efficiency loss due to degraded seals

• Preventive maintenance