703-91T-3476-1 is a loader valve manufactured by Eaton, part of the 703 Series of direct and pilot operated outlets, for use in mobile applications. It is a double-acting, spring return valve with an adjustable relief valve, a check valve, two pilot operated spring returns, and a non-corrosive steel body. It has a maximum rated pressure of 5,000 psi, and a porting size of 3/8 inch. It is designed to be used in vehicle-mounted applications and is suitable for use in off-road, and high-speed applications.