997658 - ESAB C-Size Curved Hose Nipple for 3/8 Inch ID Hose

Reliable Gas Fittings for Professional Welders

Maintain the integrity of your oxy-fuel equipment with the ESAB 997658 Curved Nipple. This fitting is specifically engineered for C-Size gas connections, which are the standard for heavy-duty cutting torches and regulators requiring higher gas flow rates than standard B-size equipment can provide. The nipple features a barb designed to securely fit 3/8-inch Inner Diameter (ID) hoses, the standard size for high-volume gas delivery.

The unique curved design of this nipple solves a common problem in welding setups: hose strain. When heavy hoses hang from a regulator or torch, the weight can cause the hose to bend sharply at the ferrule, leading to premature failure or flow restriction. The ESAB 997658 angles the hose connection, allowing for a smoother drape and reducing mechanical stress. This simple design improvement enhances safety by preventing leaks and hose ruptures associated with fatigue at the connection point.

Constructed from precision-machined brass, this nipple ensures a tight, consistent seal when properly crimped or clamped. It is compatible with standard C-Size nuts (7/8"-14 thread) and is suitable for use with oxygen and various fuel gases typically used in heavy fabrication. Keep your equipment running at peak performance with genuine ESAB replacement parts that prioritize both functionality and longevity.

Product Specifications

• Connection Type: C-Size (Heavy Duty)
• Hose Size: 3/8" I.D.
• Material: Brass
• Design: Curved for strain relief