Male 90 Degree Push Lock 1/16in NPT to 1/4in Tube

The Male 90 Degree Push Lock 1/16in NPT to 1/4in Tube adapter from Vibrant Performance is an essential fitting for custom fuel, coolant, and pneumatic systems in high-performance builds. This compact adapter solves a critical connection problem for fabricators and engine builders who need to transition between metric NPT ports and metric tubing on tight deadlines. Whether you're running a forced induction fuel rail, custom cooling lines, or air suspension setups, this 90-degree connector lets you change direction without splicing hose or welding bundy tubes.

Push-lock design eliminates the need for clamps or crimping tools—simply slide the 1/4-inch tubing straight into the collet end and it seats firmly under spring tension. The 1/16-inch NPT male thread connects directly to factory or custom NPT ports without tape or sealant, relying on thread compression for a reliable seal. The 90-degree elbow geometry saves space in cramped engine bays and underneath chassis, allowing you to route fuel, boost reference lines, or coolant lines around obstruction without kinks or flow restrictions. Vibrant's push-lock fittings are rated for consistent pressure cycles in both high-heat and vibration environments typical of turbocharged and supercharged applications.

Mechanics and engine builders working on LS swaps, fuel system upgrades, and custom pneumatic builds rely on this adapter to bridge legacy and modern tubing standards. The push-lock mechanism accepts standard 1/4-inch metric aluminum or steel tubing, making it compatible with both OEM and aftermarket fuel rails, surge tanks, and intercooler plumbing. Installation is straightforward—thread the NPT end into your port by hand, insert tubing until it bottoms, and tighten with a wrench. For applications requiring vibration isolation or thermal cycling, pair this fitting with quality silicone or braided hose instead of rigid tubing. Weighing just 0.03 lbs, the compact form factor won't add measurable bulk to your build.