(70 psig Open, 65 psig Closed) Inlet Port (1)1/4in-18 NPT Outlet Port (1)1/4in-18 NPT
- Part number: 802634
- OE MFG: HALDEX COMMERCIAL VEHICLE SYSTEMS
- OEM Reference: 90555396
- Cross Reference: MACK : 4333-2585470C91, 4333-356596C91, 5396-KN31011; NAVISTAR : 2585470, 2586470C91, 356596, 356596C91; OTHER : 140270, 90555396, KN31011, N15759DG
- Product Class: Air Valves & Kits
The PAI 802634 Haldex pressure protection valve is specified to open at 70 psig and close at 65 psig, with 1/4-18 NPT inlet and outlet ports. Pressure protection valves are heavy duty diesel truck parts that regulate compressed-air flow by opening at the specified pressure and closing when pressure falls, preserving pressure in protected air circuits. Haldex Commercial Vehicle Systems lists 90555396 as the OEM reference; Mack cross-references are 4333-2585470C91 and 4333-356596C91.
