Air line fitting with all brass, corrosion resistant material. 1/4 in. FNPT x 3/8 in. MNPT female bushing.
Tru-Flate Brass Bushing 1/4 in. 3/8 in. 1 pc
Adapt air lines quickly and confidently with this Tru-Flate brass bushing. It converts a 3/8 in. NPT female port to accept 1/4 in. NPT male fittings, perfect for compressors, hoses, and pneumatic setups. Made of durable brass, it’s a corrosion resistant, shop-ready solution. Need more project-ready gear? Explore our full selection of tools to round out your kit.
Tru-Flate Brass Bushing 1/4 to 3/8 Features & Key Advantages
Brand: Tru-Flate (MPN: TRFL21535 | UPC: 028893215356)
Spec: 1/4 in. FNPT x 3/8 in. MNPT reducing bushing for air line fittings
Material: All-brass, corrosion resistant material for long service life
Use: Designed for air compressors, air hoses, and pneumatic tools
Pack: 1 pc, carded for easy identification and storage
Why it stands out: Tru-Flate quality plus precise NPT threads deliver reliable, leak-resistant connections. Brass is a proven resistant material that handles shop environments better than many other materials. If you search for “tru-flate brass bushing 1/4 to 3/8,” this is the exact match.
How to Get the Most Out of Your Tru-Flate Brass Bushing 1/4 to 3/8
Confirm compatibility: Threads are standard NPT. The 3/8 in. MNPT side threads into a 3/8 in. female port; the 1/4 in. FNPT side accepts a 1/4 in. male fitting.
Seal it right: Apply PTFE tape or thread sealant to male threads. Hand-tighten, then snug with a wrench—do not over-torque.
Check for leaks: Pressurize the line and use a soapy-water test at the joint. Re-snug if bubbles appear.
Maintenance tip: Inspect threads periodically and keep fittings clean to protect seals.
Expert tip: This is an air line bushing. For electrical projects (e.g., ceiling fans), choose parts rated for electrical systems—not pneumatic fittings.
Solid brass, precise NPT fit, and Tru-Flate reliability make this bushing a smart choice for your pneumatic setup. Add it to your cart and keep your air system adaptable.
California Prop 65: Handling brass can expose you to lead. Wash hands after handling. See P65Warnings.ca.gov.