124749 AERCO BOILER FIBER FLEX GASKET

Normal Stock Item 

AERCO 124749 is the OEM Fiber‑Flex Gasket used in AERCO boilers and water heaters. Grounded distributor data confirms its identity, function, and pricing across multiple reputable HVAC parts suppliers.

🔧 Core Identity & Function

Part Number: 124749 Component: Fiber‑Flex Gasket OEM: AERCO

This gasket provides a high‑temperature, high‑pressure seal between critical boiler or water‑heater components. Grounded sources confirm it is engineered to:

• Prevent gas or fluid leakage at manifold or chamber interfaces

• Maintain combustion integrity

• Withstand sustained thermal cycling

• Fit specific AERCO boiler/water‑heater models for direct OEM replacement

Technical Characteristics

• Material: Fiber‑flex composite (high‑temp gasket material)

• Function: Seals combustion or fluid‑handling interfaces

• Environment: High‑temperature, high‑pressure boiler assemblies

• Fitment: Specific AERCO boiler/water‑heater platforms (OEM direct‑fit)

Applications

Used in:

• AERCO commercial boilers

• AERCO commercial water heaters

Typical replacement scenarios:

• Manifold or chamber removal

• Evidence of leakage

• Combustion instability

• Annual or mid‑cycle gasket replacement

AERCO 124749 Fiber‑Flex Gasket — OEM high‑temperature gasket engineered for AERCO boilers and water heaters. Provides a durable, leak‑free seal between combustion or fluid‑handling components, ensuring stable operation under high heat and pressure. Ideal for maintenance, repair, and annual service cycles.