Freightliner A22-30930-000 Pressure Switch – High Pressure NO 1/4" Ammonia Sensor Verify your engine model and

Verify your engine model and existing thread size (M72 × 2-7H) before ordering

Low power and worsening fuel economy

WIX: 33727

Mack: 745-103009RX

Mack: 88AX456

Freightliner A22-30930-000 Pressure Switch – High Pressure NO 1/4" Ammonia Sensor Verify your engine model and2601253 is a pressure switch built to OEM fit and finish for Class 8 A C service. This normally open pressure switch features a 1 4" female fitting, opens at 260 PSI and closes at 174 PSI, and is compatible with R12 R134a refrigerant systems. Used on Business Class M2 and other Freightliner models for high pressure fan control applications. Signs You Need a New Pressure Switch Cooling fan not operating when A C high pressure is elevated Engine