Seal and protect the end of your tube with a durable, multi-size end cap crafted from 304 stainless steel. This compression-style Swagelok end cap covers four common tube outer diameters in one compact component, reducing part variety without compromising performance.

• Tube OD sizes: 1/8" (3.175 mm), 1/4" (6.35 mm), 3/8" (9.52 mm), 1/2" (12.7 mm)
• Nominal pressure: 15 MPa
• Working temperature: -30 °C to 230 °C
• Fluid compatibility: Gas, Water, Oil
• Body material: 304 stainless steel
• Package includes: 1pc Swagelok End Cap

Why choose a stainless steel end cap?

Built for durability in demanding environments, the 304 stainless steel body resists corrosion, tolerates wide temperature swings, and maintains a tight seal under pressure. The compression-end design ensures a reliable seal on each of the four OD tube options, making it ideal for instrumentation, pneumatic, hydraulic, and fluid-handling applications where cleanliness and leak prevention matter.

Practical applications

• Instrumentation and lab setups using multiple tube sizes
• Pneumatic and gas lines in workshops or on-site installations
• Water or oil circuits in equipment that require a compact, leak-tight end cap