D03 hydraulic valve 4 station parallel circuit manifold. 6061-T6 aluminum rated for 3000 PSI. #10 SAE pressure port, #12 SAE tank return port, #8 SAE A & B ports and #4 SAE gauge port. Parallel circuit manifolds work with valves that have the pressure port blocked in the center position, i.e all ports blocked or motor spool valves with P blocked and A & B open to tank in the center position. Overall length is 8.83". WILL NOT WORK WITH OPEN CENTER OR TANDEM CENTER VALVES. Stock photo for illustration purposes.