Discontinued Product Update Archives

DISCONTINUED PRODUCT | Elliptical Diffusers

Updated: May 5, 2025 Published: May 2, 2025

DISCONTINUED PRODUCT | Elliptical Conversion Diffusers

Effective June 20^th, 2025, the following Elliptical series diffusers will be discontinued from our product offering:

Part Number
4235T
4335T
4435T
4635T
4635T-116

These diffusers allowed Elliptical series consumables to be compatible with Tweco® and Tregaskiss® style MIG guns. While there are no direct replacements for these parts, we suggest converting to AccuLock™ S consumables. For Tweco® style MIG guns, AccuLock™ S consumables can be installed by using adaptor 1380030. No adaptor is needed for Tregaskiss® MIG guns.

For an easy change-over, we offer AccuLock™ S conversion kits complete with a variety of tips, nozzles, diffusers and Tweco® adaptor. Kit Part Number: ALCSK-1

If you have any questions, please contact Customer Service by phone 855.MIGWLED (644.9353) or by email cs@itwmig.com.

As manufacturers of semi-automatic, fixed automatic and robotic MIG guns and consumables, Tregaskiss and Bernard have earned a reputation as an experienced, dependable partner to its customers in the automotive, construction and fabrication, heavy equipment, ship, rail, general manufacturing, commercial truck and trailer, and oil and gas industries. Tregaskiss and Bernard offer air-cooled semi-automatic, fixed automatic and robotic MIG guns, water-cooled semi-automatic, fixed automatic and robotic MIG guns, reamers, nozzle cleaning stations, anti-spatter liquid, wire cutters, anti-spatter sprayers, clutches, welding consumables, nozzles, MIG welding tips, and MIG welding torches.