#12 Socketless Hose to 3/4 Male Pipe Fitting

The #12 Socketless Hose to 3/4 Male Pipe Fitting from AEROQUIP is a precision hydraulic adapter engineered for high-performance fuel, coolant, and brake systems in custom vehicles and engine builds. This fitting connects socketless hose assemblies to male pipe threads, eliminating the need for separate socket fittings and reducing assembly complexity. Whether you're routing fuel lines in a turbocharged engine bay, upgrading brake hydraulics on a track vehicle, or installing custom coolant circuits, this adapter provides the reliable pressure-rated connection that separates professional builds from amateur installations.

AEROQUIP's socketless design uses a swaged hose end that seats directly into the fitting body, eliminating the bulky socket collar that consumes precious engine bay space in tight layouts. The 3/4 male pipe thread (NPT) connection is standard across OEM and aftermarket hydraulic systems, ensuring compatibility with radiator outlets, fuel rail blocks, transmission coolers, and brake master cylinders. The compact 3.55 x 1.3 x 4.15 inch profile and 0.25 lb weight make it ideal for weight-conscious builds, while the socketless design resists vibration-induced loosening better than conventional fittings due to the direct swaged contact. AEROQUIP's manufacturing ensures consistent pressure ratings and leak-free performance under sustained high-temperature and high-pressure demands.

Mechanics and fabricators building performance cooling systems, fuel systems, and brake upgrades rely on socketless fittings to reduce clutter and improve reliability in confined engine compartments. This adapter works seamlessly with #12 hose assemblies (3/4 inch nominal ID) and threads onto any 3/4 NPT male outlet—carburetor vents, transmission cooler ports, heater control valves, and custom-fabricated manifolds. Installation requires hand-tightening followed by 1/2 to 3/4 turn with a wrench to avoid over-torquing the swaged joint. Whether you're a weekend fabricator or a professional shop building daily-driven street machines or race cars, this AEROQUIP fitting delivers the precision and durability your system demands.