

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The TWECO 1500-1140 is a brass gas diffuser designed for use with slip-on nozzle assemblies and 200 A Tweco Mini-MIG-Gun series welding equipment, as well as eliminator front-end consumables. Machined from 360 brass alloy bar stock, this diffuser delivers consistent dimensional stability and reliable electrical conductivity in light to medium duty MIG welding applications up to 200 A. The part number is rolled-stamped on the external surface for quick field identification. This diffuser is installed by welding technicians during routine front-end consumable service and replacement.
This gas diffuser is suited for light to medium duty MIG welding applications requiring a slip-on nozzle assembly configuration. It fits the 200 A Tweco Mini-MIG-Gun series and is compatible with eliminator front-end consumables. Machined threads on the external surface allow nozzle assemblies to thread over and seat securely during the welding process. A conduit set screw secures the conduit liner in place, and the threaded conductor tube interfaces correctly with compatible MIG guns.
Designed for use with slip-on nozzle assemblies and the 200 A Tweco Mini-MIG-Gun series, as well as eliminator front-end consumables.
Installation and replacement should be performed by a qualified welding technician. Disconnect and power down the MIG welding system completely before servicing front-end consumables. Allow the gun and diffuser to cool fully before handling to avoid burns. Inspect the conduit liner and conductor tube for wear or damage during each consumable change.
Thanks for subscribing!
This email has been registered!