Pai 740251 Freightliner FSC1749-1907 Air Pressure Switch

Normally Open Actuates at 70 psi 12/24V Application: Freightliner Universal

• Part number: 740251
• OE MFG: FREIGHTLINER TRUCK PARTS
• OEM Reference: FSC1749-1907
• Cross Reference: FREIGHTLINER TRUCK PARTS : 17491907, 1749-1907, FSC1749-1907; MACK : 3014-17491907; OTHER : S-20677
• Product Class: Air Switches

The PAI 740251 is a normally open air pressure switch for Freightliner universal applications, with a stated 70 psi actuation point and 12/24V electrical application. As heavy duty diesel truck parts, air pressure switches respond to system pressure and open or close an electrical circuit when the specified pressure condition is reached, allowing connected vehicle controls or warnings to operate. The Freightliner Truck Parts OEM reference is FSC1749-1907, with 17491907 and 1749-1907 listed as cross-references.