2 Pack T501 Multipurpose Gage, Oil Burner Parts Compatible with AF AFG AR SF SR Burners for Burner Electrode Alignment

Each gauge features clear laser etched markings that make it easy to measure and set the correct distances between electrodes and the nozzle. These adjustments help optimize ignition reliability and burner efficiency, reducing misfires and wear. Designed for HVAC professionals and experienced DIY users alike, this 2 pack offers added convenience use one and keep the other as a backup. Compact, lightweight, and made of durable plastic, it fits easily into any tool bag or service kit. Includes: 2 x Oil Burner Adjustment GaugesMaterial: Durable PlasticFunctions: Sets ignition electrode gap and nozzle depthCompatible with AFG AR SF AF&SR, and other standard oil burner models

• ✅Part Number & Compatibility:T501 Multipurpose Gage – replacement for T231, Compatible with Afg Ar Sf Sm Afii Afd Af&Sr. Widely used in residential and commercial heating systems
• Precision Setup Tool:This gap tool is engineered to precisely set electrode spacing, nozzle depth, center line alignment, nozzle-to-combustion head distance, firing pin, and blower wheel clearance, ensuring consistent burner performance
• Accurate Laser Markings:T501 Multipurpose Gage Kit features clear, precision etched measurement lines for reliable readings. Dimensions: 3 1/4" insulator length, 9/16" (0.550") diameter, 1 3/8" insulator-to-tip distance, 5 1/8" overall length
• Durable & Lightweight Design: Made of strong, easy to clean plastic, this gap tool is built for repeated field use. Compact and lightweight design fits easily into tool bags or HVAC service kits
• Package Includes:2 × T501 Multipurpose Gage – a must-have oil burner parts tool for HVAC professionals and DIY users performing burner maintenance and alignment