Forney Steel Air Plug 1/4 in. Female X 3/8 in.

The Forney Steel Air Plug 1/4 in. Female X 3/8 in. is a purpose-built pneumatic adapter engineered for reliability in busy workshops. Crafted from solid steel, this plug delivers a secure, leak-free connection between a 1/4 in. NPT female port and a 3/8 in. air-line component, with a robust maximum pressure rating of 300 psi.

• Durable steel construction stands up to daily shop use, resisting wear and impact in demanding environments.
• End 1: 1/4 in. NPT female provides compatibility with standard pneumatic fittings widely used in air systems.
• End 2: 3/8 in. connection aligns with common 3/8 in. air-line components for straightforward system upgrades or repairs.
• Pressure rating: up to 300 psi suitable for a broad range of pneumatic tools and applications.
• Compact, straightforward design minimizes leak points and simplifies installation in tight spots.

Use cases

• Repair or extend compressed air lines by bridging a 1/4 in. NPT port to a 3/8 in. line or tool.
• Upgrade an existing air setup where different port sizes meet, enabling seamless operation of multiple tools.
• Ideal for automotive shops, metalworking outfits, and DIY garages where dependable, high-pressure air connections are essential.

Installation and care

1. Ensure both mating ports are clean and free of debris before assembly.
2. Apply thread sealant (such as PTFE tape) to the male threads only, then thread End 1 (1/4 in. NPT female) onto the corresponding port.
3. Hand-tighten and then snug with a wrench until the connection is secure; avoid overtightening to prevent thread damage.
4. Test for leaks with a soapy water solution after the connection is made; re-tighten if necessary.

Who this is for

• Mechanics, fabricators, and maintenance technicians who rely on robust, leak-free air connections.
• Home hobbyists who want a dependable adapter to bridge 1/4 in. NPT ports with 3/8 in. air lines.
• Any workshop seeking a durable, high-pressure-rated solution for pneumatic setups.

Why choose this Forney air plug matters

Compared with lighter or plastic alternatives, the Forney Steel Air Plug 1/4 in. Female X 3/8 in. delivers enhanced durability, stable sealing, and dependable performance under regular use and higher pressures. Its straightforward 1/4 in. NPT female to 3/8 in. connection design simplifies retrofits and new installations alike, helping you keep your air system efficient and leak-free.

Ready to upgrade your pneumatic connections? Add the Forney Steel Air Plug 1/4 in. Female X 3/8 in. to your cart and enjoy durable, reliable performance in every session.