Aga Diffuser Boiler A4-2706499K P53008H

Burner diffusers mix air and fuel for efficient combustion.

AGA Boiler Diffuser – Part No: A4-2706499K / P53008H
Precision Diffuser for AGA Boiler Systems

Product Summary:

The AGA Boiler Diffuser (A4-2706499K / P53008H) is a genuine, high-quality replacement component designed to manage and regulate the flame and airflow distribution within AGA boiler units. It plays a vital role in maintaining combustion efficiency and protecting the internal components of the boiler from heat stress and flame impingement.

Ideal for both heating engineers performing regular boiler servicing and DIY customers undertaking maintenance on their AGA appliance, this diffuser ensures optimal performance and safety within your system.

Key Features:

• Genuine AGA-approved part – Part No: A4-2706499K / P53008H

• Optimises flame distribution for improved combustion efficiency

• Protects boiler internals from flame damage and uneven heat

• Made from durable, heat-resistant materials

• Easy to install – direct replacement for worn or damaged diffusers

• Helps extend boiler lifespan and maintain fuel efficiency

Compatible Boiler Models:

• Suitable for selected AGA boiler systems

• Often fitted in traditional and oil-fired AGA ranges – check compatibility by model number or contact us for support

When to Replace:

• Visible heat damage, warping, or cracking on current diffuser

• Evidence of poor combustion (sooting, inconsistent flame)

• As part of routine annual servicing

• After burner replacements or upgrades

Technical Specifications:

• Part Number(s): A4-2706499K / P53008H

• Material: Heat-resistant steel/alloy

• Function: Regulates flame pattern and airflow inside boiler chamber

• Fitment: AGA boiler systems – check specific model match