#4 Male x 1/8 FPT 90 Deg Gauge Adapter Inline

The FRAGOLA #4 Male x 1/8 FPT 90 Degree Gauge Adapter Inline is a precision fluid-line adapter designed for custom fuel, oil pressure, and transmission cooling system installations. It is ideal for builders and mechanics who require reliability in modified engine bays, allowing for seamless integration of aftermarket gauges into existing fuel rail systems and remote-mounted gauge panels.

This adapter features a 90-degree elbow design that redirects flow perpendicular to the incoming fuel line, which helps eliminate pressure losses associated with straight taps. The #4 male SAE port accepts standard JIC hose ends, while the 1/8-inch female pipe thread (FPT) outlet connects directly to your gauge sender or remote manifold block. FRAGOLA's precision manufacturing ensures zero-leak performance under high vibration and thermal cycling.

This gauge adapter is particularly beneficial for street rod restorations, turbo and supercharger builds, and fuel system upgrades. Its compact profile allows for installation in tight spaces where traditional manifold blocks may not fit, making it a versatile choice for any custom application requiring reliable monitoring of critical system parameters.