Enerpac workholding hydraulic manifolds are designed for multiple hydraulic line connections at one central location Directing hydraulic oil to or from a pressure source Previous Next TabsChart ( metrics ) Number of oil ports Oil port connection Length mm Manifold Model Number Maximum Pressure bar 2 x 4 SAE #4 76 A-63 700 5 SAE #4 89 A-60 700 7 SAE #4 165 A-61 700 7 .375-18 NPTF 178 A-64 700 7 .375-18 NPTF 368 A-65 700 6 .375-18 NPTF 58 A-66 700 Chart ( Imperial ) Number of oil ports Oil port connection Length inch Manifold Model Number Maximum Pressure psi 2 x 4 SAE #4 3.00 A-63 10,000 5 SAE #4 3.50 A-60 10,000 7 SAE #4 6.50 A-61 10,000 7 .375-18 NPTF 7.00 A-64 10,000 7 .375-18 NPTF 14.5 A-65 10,000 6 .375-18 NPTF 2.30 A-66 10,000