WeldingCity 5-pcs Gas Diffusers 51-23 (0.023") for Lincoln Magnum and Tweco Mini/#1 100-180 Amp MIG Welding Guns

Gas diffuser 35-50, 51, 51-23 for use with thread-on nozzle assemblies with 100-180A Tweco® Mini-MIG-Gun® series and Professional® #1 series MIG welding gun, as well as eliminator front-end consumables. Works with 11 series contact tip in light duty welding application up to 200 A. Also fits Lincoln® Magnum 100L MIG guns; replacement for gas diffuser P/N: KP2040-1/KP35-50 and KP51 and KP5123. Gas diffuser 52 and 52-23 for use with slip-on nozzle assemblies with nozzle adapter 32 in Tweco® No.2 series MIG welding gun; current up to 250 Amp. Works with 14-series contact tips. Also fits Lincoln® Magnum 200-250 Amp medium duty MIG guns; replacement for gas diffuser P/N: KP52 and KP52-23, Gas diffuser 52FN and 54A for use with thread-on or slip-on nozzle assemblies in Tweco® No.3/No.4 MIG welding gun; current up to 450 Amp. Works with 14-series contact tips. Also fits Lincoln® Magnum 300-400 Amp medium duty MIG guns; replacement for gas diffuser P/N: KP52FN and KP54A. Gas diffuser 55 series for use with thread-on nozzle assemblies with contact tip 15 series, 25CT fix-thread gas nozzle and nozzle adapter 35CT in Tweco® No.5 series MIG welding gun; current up to 550 Amp. Works with 15-series contact tips.