Description
The PAI 845050 is a 12VDC, 2-pin, normally-closed air solenoid valve with 1/4″ push-lock fittings on both the inlet and outlet, replacing Mack/Volvo 9538-5030111 (also 20807261, 20QE3408M, and 9538-5030111B). Multi-application — used in air-controlled circuits across Mack and Volvo trucks where a low-current ECU signal opens an air feed.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 845050 |
| Part Type | Air Solenoid Valve |
| Voltage | 12 VDC |
| Connector | 2-pin |
| Function | Normally closed |
| Inlet | 1/4 in push-lock |
| Outlet | 1/4 in push-lock |
| Component Of | PAI 845052 Air Solenoid Kit |
Cross References
This part replaces or is equivalent to the following part numbers:
- Mack: 9538-5030111, 9538-5030111B, 20807261, 20QE3408M
Applications
Multi-application 12V air solenoid used on Mack and Volvo heavy-duty trucks in pneumatic-control circuits (HVAC dampers, exhaust brakes, fan clutches, axle controls — exact circuit varies by chassis).
Verify circuit voltage (12V vs 24V), normally-closed vs normally-open requirement, and your existing fitting size (1/4″ push-lock) before ordering.
