Leybold Trivac D40B, D65B, KF40, Exhaust-Intake Ports. Sold as one each. PN: ES43171255
Leybold Trivac D40B and D65B, KF40 Exhaust and Intake Connecting Ports. Sold as one each. PN: ES43171254
The Leybold Trivac B & BCS series pumps have rotatable intake and exhaust ports. These ports can be oriented horizontal or vertical and are attached with four socket head cap screws. An O-ring below the port seals it to the pump body. They are made of cast aluminum and are sometimes broken by accident. We sell these ports, 1 inlet or 1 outlet (sold as 1 each) as replacements. These NW/KF40 exhaust and intake replacements fit the D40B, D40BCS, D65B, and D65BCS Leybold Trivac vacuum pumps. Leybold part number ES43171255.
