Relay Solenoid Valve
- Part number: LSV-3437
- OE MFG: MACK
- OEM Reference: 20QE1232
- Cross Reference: MACK : 20QE1227, 20QE1232, 7546-14900; OTHER : 14900
- Product Class: Air Valves & Kits
The PAI LSV-3437 is a relay solenoid valve identified for the Mack 20QE1232 reference. Relay solenoid valves are heavy duty diesel truck parts that use an air-control signal to regulate pressurized air flow within a vehicle’s pneumatic system, making the component type relevant to controlled brake or auxiliary air circuits. Mack cross-references include 20QE1227 and 7546-14900 for consolidated part identification.
