Product Details: Update your semi truck with enhanced engine performance, with the Velvac 1/2" FPT Return Fuel Flow Splitter that ensures you're Ready for the Road Ahead™. With an advanced design, this replacement splitter distributes fuel from a tank to each fuel injector to maintain a balanced pressure throughout a system. Crafted with a durable zinc die cast body for long term reliability. <br/><br/>FleetPride is your First Click in Heavy Duty®.