Premuim quality gas diffusors and high-temp insulators for all Tweco®, Lincoln®, Firepower® & Import MIG Guns. Gas Diffusers, Insulators & Tip Holders TwecoŽ Style TWE_ins 35N Tweco Style Gas Diffusor (1-Pack)Female internal threaded Minimig™ style gas diffuser for many imported mig machines outfitted with Minimig™ style guns. 35N Tweco Style Gas Diffusor (1-Pack) N-35NElsewhere: $ 3.95Welding Direct Price: 35-50A Tweco Gas Diffuser 1500-1101 (1-Pack)Premium quality gas diffuser for Tweco® MiniMig style mig guns running aluminum wire. 35-50A Tweco Gas Diffuser 1500-1101 (1-Pack) N-3550AElsewhere: $ 3.29Welding Direct Price: 35-50 Tweco Gas Diffuser 1500-1100 (1-Pack)Premium quality standard gas diffuser for Tweco® Minimig™ style mig guns. 35-50 Tweco Gas Diffuser 1500-1100 (1-Pack) N-3550Elsewhere: $ 4.95Welding Direct Price: 51-23 Tweco Gas Diffusor 1510-1100 (1-Pack)Premium quality gas diffusor/tip holder for all Tweco® #1 style mig guns running .023" wire. 51-23 Tweco Gas Diffusor 1510-1100 (1-Pack) N-5123Elsewhere: $ 4.95Welding Direct Price: 51 Tweco Gas Diffusor 1510-1101 (1-Pack)Premium quality standard tip holder/gas diffusor for Tweco®: #1 style mig guns. 51 Tweco Gas Diffusor 1510-1101 (1-Pack) N-51Elsewhere: $ 4.15Welding Direct Price: 52-23 Tweco Gas Diffuser 1520-1100 (1-Pack)Gas diffusors for Tweco® #2 style mig guns running .023" wire. 52-23 Tweco Gas Diffuser 1520-1100 (1-Pack) 52-23XXXElsewhere: $ 3.25Welding Direct Price: 52 Tweco Gas Diffuser 1520-1101(1-Pack)Standard gas diffusor for Tweco® #2 guns with #22 gas nozzles. 52 Tweco Gas Diffuser 1520-1101(1-Pack) N-52Elsewhere: $ 3.25Welding Direct Price: 52-FN Tweco HD Gas Diffuser 1520-1102 (1-Pack)HD Gas diffuser for Tweco® #2 mig guns with #23 or #24 gas nozzles mounted on 34A & 34CT insulators. 52-FN Tweco HD Gas Diffuser 1520-1102 (1-Pack) N-52FNElsewhere: $ 3.25Welding Direct Price: 54A Tweco Gas Diffuser #3 & #4 Mig Gun (1-Pack)P{remium quality solid brass gas diffusor for aluminum wire applications on Tweco® style #3 & #4 mig guns. 54A Tweco Gas Diffuser #3 & #4 Mig Gun (1-Pack) N-54Elsewhere: $ 8.49Welding Direct Price: 55 Tweco Diffuser 1550-1100 (1-pack)Heavy-duty gas diffuser for use with the #5 mig guns with 45-45-564 or 45N-116 conduits. 55 Tweco Diffuser 1550-1100 (1-pack) 1550-1100Elsewhere: $ 6.32Welding Direct Price: 55SW Tweco Gas Diffuser 1550-1101 (1-pack)Premium quality Tweco® style gas diffuser for use with 45-3545, 45-116 or 45N-3545 conduits on #5 mig guns. 55SW Tweco Gas Diffuser 1550-1101 (1-pack) 55SW155Elsewhere: $ 6.25Welding Direct Price: 55H Tweco Diffuser 1550-1102 (1-pack)Heavy-duty TwecoŽ style gas diffuser for use with 45H-332, 45H-765 or 45H-18 conduits on #5 mig guns. 55H Tweco Diffuser 1550-1102 (1-pack) N-55HElsewhere: $ 6.25Welding Direct Price: QTRW56 SW Tweco Gas Diffuser (1564-1125)Gas diffusor QTRW56-SW for Tweco® robot mig guns. QTRW56 SW Tweco Gas Diffuser (1564-1125) QTRW56-SWElsewhere: $ 12.80Welding Direct Price: 32 Tweco Nozzle Insulator 1320-1100 (2-Pack)Standard nozzle insulator for TwecoŽ #2, LincolnŽ 200A and FirepowerŽ 250A guns with #22 gas nozzles. 32 Tweco Nozzle Insulator 1320-1100 (2-Pack) N-3xxElsewhere: $ 3.95Welding Direct Price: 34A Tweco Nozzle Insulator (2-Pack)Premium quality nozzle insulator for #4 TwecoŽ, LincolnŽ & FirepowerŽ mig guns. 34A Tweco Nozzle Insulator (2-Pack) N-34AElsewhere: $ 5.20Welding Direct Price: 34CT Tweco Nozzle Insulator 1340-1400 (1-Pack)Premium quality nozzle insulator for #4 TwecoŽ & Lincoln® 400 mig guns with 24CT gas nozzles. 34CT Tweco Nozzle Insulator 1340-1400 (1-Pack) N34ctElsewhere: $ 8.27Welding Direct Price: 35CT Tweco Nozzle Insulator 1350-1400 (1-pack)Nozzle insulator for #5 Tweoco® & 500 Amp Lincoln® mig guns with 25CT gas nozzles. 35CT Tweco Nozzle Insulator 1350-1400 (1-pack) N-35CTElsewhere: $ 6.10Welding Direct Price: 35FN Tweco Nozzle Insulator (1-Pack)Solid brass heavy duty gas nozzle insulator for fine thread 25FN-50 gas nozzles. 35FN Tweco Nozzle Insulator (1-Pack) N-35FNElsewhere: $ 8.27Welding Direct Price: Additional discounts may be available for volume orders. To speak with a customer service representative for details, call, toll free, 1-866-568-3170 . Welding-Direct.com is in no way affiliated with the above named manufacturers. References to named machines, torches, welding guns and numbers is for your convenience only. Most parts advertised for sale are made by or for Welding-Direct.com; other parts, as indicated, are original parts (OEM) and are simply being resold by welding-direct.com. Copyright 2004 Welding-Direct.com. All rights reserved. Details on our Free Delivery policy may be found on our Information page.