402-6 - Tregaskiss 402-6 Nozzle Retainer O-Ring (100 Pack)

Essential Maintenance for Tregaskiss MIG Guns

Keep your welding operations running smoothly with the Tregaskiss 402-6 Nozzle Retainer O-Ring, available in a cost-effective 100-pack. For professional welders and shop managers, the front-end consumables of a MIG gun are the first line of defense against weld defects. The nozzle retainer O-ring is a small but mighty component that seals the connection between the retainer and the nozzle (or the neck, depending on the specific gun model configuration). Over time, the intense heat and harsh conditions of welding can cause these rubber seals to become brittle, cracked, or flattened, compromising the gas shield.

When an O-ring fails, it allows shielding gas to leak out and air to be pulled in, creating a recipe for porosity and weak welds. Regular inspection and replacement of the 402-6 O-ring is a simple, low-cost maintenance step that prevents these expensive issues. By choosing this bulk pack, you ensure that your tool crib is always stocked. There is nothing worse than halting production to source a small seal; with 100 units on hand, your team can swap out worn O-rings instantly during routine torch cleaning or contact tip changes.

These O-rings are genuine Tregaskiss OEM parts, ensuring they meet the strict specifications required for TOUGH GUN™ and other Tregaskiss MIG gun series. They offer excellent resistance to heat and chemical exposure found in welding environments. The material retains its elasticity longer than inferior aftermarket options, providing a snug, leak-proof fit every time. Whether you are managing a fleet of robotic welding arms or a team of manual welders, investing in quality replacement parts like the 402-6 O-ring extends the life of your equipment and improves the consistency of your output.

Bulk Value and Convenience

Sold exclusively in a pack of 100, this SKU is designed for high-volume users who understand the value of preventative maintenance. Don't let a ten-cent part cause a hundred-dollar problem. Equip your shop with the right supplies from Welders Supply and maintain the professional standard your customers expect.