Beckett 51758 Air Dial Kit for AFII Oil Burner

The Beckett 51758 Air Dial Kit is a complete air adjustment assembly designed specifically for AFII series oil burners. This genuine Beckett replacement kit provides precise control over the air-to-fuel ratio, ensuring optimal combustion efficiency and clean operation in residential and commercial oil heating systems.

Complete Kit Includes:

• Part Number 186 Air Shutter for controlling primary air intake
• Part Number 187 Air Adjustment Dial for easy external adjustment
• Part Number 188 Air Adjusting Gear for smooth, precise dial operation
• Part Number 4467 Hex Head Screw (10-24 x 1/2") for secure mounting

The air dial adjustment is critical for AFII burner performance, allowing technicians to fine-tune combustion settings to match specific firing rates and combustion chamber configurations. Proper air adjustment eliminates smoke, reduces fuel consumption, and ensures compliance with emissions standards. This kit is compatible with AFII 85, AFII 100, and AFII 150 burner models equipped with both HLX and FBX head assemblies.

R.W. Beckett Corporation is North America's leading manufacturer of residential and commercial oil burners, with over 80 years of experience in combustion technology. All Beckett replacement parts are engineered to exact OEM specifications for reliable, long-lasting performance.