Part Number:T501 Multipurpose Gage,Can Be Replaced By T231,For Setting Up Electrodes
Perfect Replacement: Replacement Oil Burner Electrode Insulator Kit T501 Compatible with Beckett AF AFG AR SF SR Burners with Blast Tube up to 9"
Product Performance:Includes Beckett T501 Multi Purpose Gauge. Gauge helps set tip gap, center line, nozzle face, nozzle to combustion head, also AFII firing pin and blower wheel clearance
T501 Multipurpose Gage Dimension:Insulator 3 1/4" long, 9/16" (.550) diameter, insulator to tip 1 3/8", overall 5 1/8" tip to threaded end