-4AN to 14mm x 1.5 Metri c Straight Adapter

The -4AN to 14mm x 1.5 Metric Straight Adapter from VIBRANT PERFORMANCE is designed for mechanics and enthusiasts working with modern performance builds and engine swaps. This adapter is essential for integrating OEM metric fittings with -4AN braided hose systems, particularly in turbocharged, supercharged, and fuel-injected applications.

Constructed for reliability, this straight adapter features precision-machined construction that ensures leak-free sealing under high pressure and thermal cycling conditions. The 14mm x 1.5 metric thread on one end connects directly to factory or aftermarket metric ports, while the -4AN JIC flare connection on the opposite end accommodates standard braided stainless steel hose with industry-standard push-lock or crimp fittings.

Ideal for LS swaps into metric-threaded platforms and custom fuel system builds, this adapter simplifies the process of consolidating hose standards. Its compact profile allows for straightforward installation in tight engine bays, ensuring optimal fuel pressure and cooling efficiency in critical circuits.