9ST9967-10 - Lincoln Electric Wire Feeder Tension Arm Replacement T9967-10

Genuine Lincoln Electric Replacement Parts

Keep your welding operations running smoothly with the Lincoln Electric Tension Arm for Wire Drive Assemblies. This component is an essential part of the wire feeding mechanism found in many Lincoln MIG welders and standalone wire feeders. The tension arm is responsible for applying adjustable pressure to the drive rolls, ensuring that the welding wire is gripped securely and fed at a constant speed into the welding gun. Without a functioning tension arm, the drive system cannot generate the traction necessary to overcome friction in the gun liner.

Professional welders know that consistent wire feeding is the backbone of a good MIG weld. If your tension arm is bent, worn, or damaged, you will experience feeding problems that no amount of contact tip changes or liner cleanings can fix. Symptoms of a bad tension arm include wire that stutters, inconsistent arc length, and the inability to set proper tension settings. This replacement part restores the mechanical advantage of your drive system, allowing you to dial in the perfect tension for various wire types, from solid mild steel to softer aluminum or flux-cored wires.

Manufactured to Lincoln's rigorous standards, this arm offers the durability and reliability expected from a top-tier welding brand. It is built to resist deformation under load and provide years of service in demanding shop environments. Using genuine OEM-style parts ensures that the geometry of the drive system remains correct, preventing premature wear on other components like the drive rolls themselves or the gear box bearings.

This part is ideal for maintenance technicians and welders looking to refurbish their equipment. It serves as a direct replacement for the original arm in the tension assembly. By maintaining your wire feeder with quality components, you minimize downtime and ensure that every bead you lay down meets your quality standards. Invest in the longevity of your Lincoln welder with this precision-engineered tension arm.