Cutaway of a jump liner installed inside a MIG gun

Jump liner shown from top at 45-degree angle

Bernard Jump Liners

Cost-effective and gets you back on the job within minutes!

Bernard® jump liners replace only the most commonly worn and clogged liner area to reduce the amount of time a gun is offline and minimize inventory.

These jump liners connect standard MIG gun liners at the base of the neck and run through the most commonly worn area up to the contact tip, allowing for quick and easy neck change-out so the gun can be easily adapted to fit multiple applications.

Specs
Part Numbers

Compatibility

Curved and straight handle BTB MIG Guns with rotatable necks
Curved handle BTB MIG Guns with fixed necks

Specifications

Available in sizes to fit 0.035″ (0.9 mm) to 1/16″ (1.6 mm) wire

Part Number	Description
QJL-3545	Jump Liner for 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 14″ length
QJL-3545-XL	Jump Liner for 0.035 (0.9 mm) – ).045″ (1.2 mm) wire, 27″ length
QJL-116	Jump Liner for 1/16″ (1.6 mm) wire, 14″ length
QJL-116-XL	Jump Liner for 1/16″ (1.6 mm) wire, 27″ length
QJLH-116	Jump Liner for 1/16″ (1.6 mm) heavy duty wire, 14″ length

Documentation

Consumables

How-Tos

Videos

Additional Resources

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.

Bernard

Tregaskiss