0390-0088 - Victor 0390-0088 Replacement Tip Nut for 400 Series

Technical Overview of the Victor 0390-0088 Tip Nut

The Victor 0390-0088 Tip Nut is a specialized replacement component engineered specifically for the Victor 400 Series of oxy-fuel cutting equipment. This part plays a pivotal role in the assembly of the cutting torch, serving as the primary retention mechanism that secures the cutting tip to the torch head. It is explicitly designed to fit heavy-duty cutting attachments, most notably the CA411-1 model, ensuring that the equipment operates within its specified safety and performance parameters.

Manufactured to Victor's exacting tolerances, this tip nut is essential for maintaining the gas seal integrity between the cutting tip and the torch head. In oxy-fuel cutting, the alignment of the preheat and cutting oxygen orifices is critical; a properly seated tip nut ensures that the tip remains concentric and stable during operation. The 0390-0088 is constructed from high-grade materials capable of withstanding the extreme thermal cycles and mechanical stresses associated with industrial cutting applications. Its heavy-duty design resists deformation and thread wear, which are common issues in high-use environments.

Using genuine Victor parts like the 0390-0088 is crucial for compliance with safety standards. An ill-fitting or generic nut can lead to gas leakage, backfires, or flashbacks, posing significant risks to the operator and equipment. This component features precision-machined threads that match the 400 Series torch head specifications perfectly, allowing for smooth installation and removal during tip changes. Whether performing maintenance on a CA411-1 attachment or refurbishing an older 400 Series torch, this tip nut is the requisite part for restoring factory-level functionality.

Industrial MRO professionals understand that the longevity of a cutting torch depends on the condition of its consumable parts. While the cutting tip itself is changed frequently, the tip nut is a durable component that eventually requires replacement due to heat fatigue, spatter accumulation, or thread damage. The Victor 0390-0088 provides the reliability and fitment necessary to keep heavy-duty cutting rigs operational and safe.