Check Valve Switch Mack application
- Part number: LST-3702
- OE MFG: MACK
- OEM Reference: 20QE3120R
- Cross Reference: MACK : 20QE3120R, 745-286453, 745-287372; NAVISTAR : 1693139C91; OTHER : 286453, 287372
- Product Class: Air Switches
The PAI LST-3702 is a check valve switch listed for a Mack application. As heavy duty diesel truck parts, check valve switches are used in air-system control circuits to respond to pressure conditions and regulate or signal valve operation. Mack OEM reference 20QE3120R identifies the component, with 745-286453 and 745-287372 provided as additional Mack cross-references.
