0390-0040 - Victor ST900 75-Degree Head Assembly Repair Kit

Precision Repair for Professional Equipment

The Victor 0390-0040 Repair Kit is a specialized Head Assembly designed specifically for the ST900 series of heavy-duty cutting torches. This component features a 75-degree angle configuration, adhering strictly to the original manufacturing specifications of the Victor ST900. For industrial MRO professionals and welding engineers, maintaining the integrity of oxy-fuel equipment is paramount for both safety and operational efficiency. This genuine OEM part ensures that the gas mixing and flow characteristics of the torch remain within tolerance, preventing the hazards associated with leaks or improper flame propagation found in ill-fitting aftermarket alternatives.

Constructed from high-grade brass, the head assembly is engineered to withstand the extreme thermal cycles and physical demands of industrial cutting environments. Over time, torch heads can suffer from thread wear, seat damage, or impact deformation, which compromises the seal between the tip and the head. Replacing the head assembly with the 0390-0040 restores the torch's ability to seat cutting tips securely, ensuring a leak-free connection and a stable preheat flame. This kit is an essential inventory item for maintenance departments responsible for the upkeep of Victor gas apparatus.

Installation of the 0390-0040 requires standard torch repair procedures. By utilizing genuine Victor parts, operators ensure that the torch retains its UL listing and safety ratings. This head assembly is not merely a spare part; it is a critical component for extending the service life of the ST900 torch, providing a cost-effective alternative to total torch replacement while maintaining the high-performance standards expected from Victor equipment.