Pai 740252 Freightliner FSC2749-2108 Low Air Pressure Switch (Normally Closed)

Low Air Pressure Switch / Normally Closed Operating Pressure 70PSI Thread: 1/8in-27 NPT with Locking Compound Freightliner Multiple / Mack Multiple Application

• Part number: 740252
• OE MFG: FREIGHTLINER TRUCK PARTS
• OEM Reference: FSC2749-2108
• Cross Reference: FREIGHTLINER TRUCK PARTS : FSC2749-2108; MACK : 3014-27492108; OTHER : 2749-2108, S-22360
• Product Class: Air Switches

The PAI 740252 low air pressure switch is listed for multiple Freightliner and Mack applications, with normally closed operation at 70 PSI and a 1/8 in-27 NPT thread with locking compound. As heavy duty diesel truck parts, low air pressure switches monitor air-system pressure and change circuit state when pressure reaches the switch's operating point, supporting warnings or controls tied to the vehicle air system. Freightliner Truck Parts reference FSC2749-2108 identifies the OEM application, with Mack 3014-27492108 as a selected cross-reference.