SKU: VIB11201
UPC: 690092150709
MPN: 11201
The Male 1/4in NPT to 3/8in Hose Barb Fitting from VIBRANT PERFORMANCE is an essential adapter for custom fuel, coolant, and vacuum line routing in modern engine builds and turbocharger installations. This brass fitting bridges the gap between standard NPT threaded ports and larger diameter hose barb connections, making it ideal for mechanics upgrading fuel system components or installing aftermarket boost control systems.
Constructed from durable brass for corrosion resistance and reliability under pressure cycling, this adapter features a precision-machined 1/4in male NPT thread on one end and a 3/8in barbed outlet designed to grip silicone or rubber hose without requiring excessive clamps or adhesives. The compact design fits tight engine bays where traditional fittings would create clearance conflicts or restrict airflow around neighboring components.
Experienced tuners and engine builders rely on VIBRANT PERFORMANCE fittings for boost controller plumbing, intercooler drain lines, and custom fuel pressure regulator setups where stepped sizing is necessary to mate different component port diameters. The 1/4in NPT inlet accepts thread tape or sealant compound for leak-free installation into engine block ports, fuel rails, or manifolds.
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