Inverted Flare Tee 3/16in 2pk

The Inverted Flare Tee 3/16in 2pk from ALLSTAR PERFORMANCE is a precision brass adapter fitting designed for high-pressure fuel, oil, and coolant line systems in racing and automotive applications. This two-pack configuration provides redundancy and convenient spare inventory for professional shops and serious enthusiasts who demand reliability in critical fluid delivery systems. Inverted flare connections are industry-standard in motorsports because they create a leak-proof seal under extreme pressure and vibration—essential when performance depends on absolute system integrity.

Each fitting in this pair features a three-way tee configuration with 3/8-24 female inverted flare connections and a 3/16-inch hardline port, manufactured from durable brass to resist corrosion and handle the thermal cycling common in engine bays. Inverted flare design uses a 37-degree cone angle that seats into the corresponding female connector, creating a metal-to-metal union that strengthens under pressure rather than loosening. The 3/16-inch hardline capacity accommodates standard brake, fuel, and coolant plumbing used across classic hot rods, circle track racers, and modern performance builds, making this tee an essential component for custom fabrication and system repair work.

Engine builders, fabrication shops, and restorers benefit most from this two-pack offering when constructing or servicing dual-circuit fuel systems, oil cooler lines, or coolant distribution manifolds. The brass construction ensures compatibility with both steel and aluminum hardlines and delivers years of service in demanding under-hood environments where aluminum fittings may fail. Installation is straightforward with standard inverted flare wrenches—tighten to secure torque without over-cinching, and verify no weeping occurs after engine start-up and warm-up cycles.