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KP3536-1 - Lincoln Electric Magnum PRO 350A Diffuser O-Ring Replacement Kit (10-Pack)

Packaging: 10 Per Ea
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$0.72/EA $4.90/10 Per Ea only $0.49/EASave 32%

Usually ships within 3-5 business days

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SKU: KP3536-1 Categories: ,

OVERVIEW

Maintain Peak Performance with Lincoln Electric KP3536-1 Diffuser O-Rings

The Lincoln Electric KP3536-1 Diffuser O-Rings are an essential maintenance component designed specifically for the Magnum® PRO 350A series of MIG welding guns. In the demanding environment of industrial welding, the integrity of your shielding gas coverage is paramount to achieving code-quality welds. These O-rings serve as the critical seal between the gas diffuser and the gun assembly, ensuring that shielding gas is directed precisely where it is needed—at the weld pool—without leaking into the handle or dispersing prematurely.

Genuine Lincoln Electric Quality

Manufactured to Lincoln Electric's exacting standards, these O-rings are crafted from high-grade elastomeric materials capable of withstanding the thermal cycling and harsh conditions typical of high-amperage MIG welding. Using genuine OEM parts like the KP3536-1 guarantees a perfect fit, eliminating the frustration of ill-fitting generic seals that can pinch, tear, or fail to seat correctly. A compromised O-ring can lead to invisible gas leaks, resulting in unexplained porosity, erratic arc performance, and increased spatter, all of which drive up production costs through rework and wasted consumables.

Cost-Effective Maintenance Solution

This product comes in a convenient pack of 10, providing welding operators and maintenance teams with a ready supply of spares. O-rings are wear items that naturally degrade over time due to heat exposure and mechanical compression. Having a 10-pack on hand encourages regular inspection and replacement during routine nozzle and tip changes, preventing unexpected downtime. Whether you are operating a fabrication shop, a manufacturing line, or a repair facility, keeping your Magnum PRO 350A guns in top condition starts with the small details. Invest in the Lincoln Electric KP3536-1 Diffuser O-Rings to ensure your equipment delivers the consistent performance and reliability that the Magnum PRO series is known for.

Additional Information
Packaging Description:10 PER EA
Amps:350
Compatible Series:Magnum PRO
Component Type:Diffuser O-Ring
Application:MIG Welding
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Compatible Series:Magnum PRO
Component Type:Diffuser O-Ring
Application:MIG Welding
Amps:350
Packaging Description:10 PER EA

INCLUDED

  • (10) Diffuser O-Rings

APPLICATIONS

  • Routine MIG gun maintenance and repair
  • Sealing gas diffusers in Magnum PRO 350A torches
  • Prevention of shielding gas leaks
  • Industrial fabrication and manufacturing
  • Automotive and heavy equipment repair welding

FAQ

The KP3536-1 O-rings are designed specifically for use with Lincoln Electric Magnum® PRO 350A diffusers.

This product is sold as a pack of 10 O-rings.

The O-ring creates a gas-tight seal. If it is damaged or worn, shielding gas can leak, leading to poor weld coverage, porosity, and wasted gas.

These O-rings are intended for diffusers rated for 350 Amps.

These are specified for the 350A model. Always check your MIG gun's parts breakdown, as different amperage guns may use different sized components.

Generally, no. You can usually remove the old O-ring and roll the new one into the groove by hand or with a small pick if necessary.

They are made of a durable elastomer/rubber material designed to withstand the heat and environment of welding.