Straight Coupler 3/4 Smooth

The Unisteer Perf Products Straight Coupler 3/4 Smooth is a precision hydraulic fitting designed for marine steering and fluid transfer applications where reliability and leak-free performance are essential. This coupler is particularly beneficial for those piloting center consoles, cabin cruisers, or high-performance offshore boats, serving as a critical connection point in hydraulic steering systems.

Built to withstand saltwater exposure, vibration, and the demanding pressures of open-water operation, this coupler features a 3/4-inch SAE smooth port design that accommodates standard marine hydraulic hose fittings. Its straight configuration simplifies installation in tight engine compartments and reduces turbulence and pressure loss across the joint. Manufactured to ISO and SAE standards, the smooth bore design eliminates dead spots where air or sediment can accumulate, ensuring consistent fluid flow.

With a compact footprint of 2.3 × 1.6 × 4.85 inches and a lightweight construction of 0.39 lbs, this fitting is easy to route in confined spaces without adding unnecessary system weight. It is ideal for both retrofit upgrades and new-build marine installations, particularly in boats with hydraulic tilt-and-trim or full hydraulic steering systems.