Description
Aftermarket coolant level sensor from PAI Industries (FSU-0556) that replaces Mack 64MT466, 64MT478M, 20912839, and 25174715 on E7 engine surge tank applications. 2-pin rectangular connector with an M16x1.5 thread.
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | FSU-0556 |
| Part Type | Coolant Level Sensor |
| Engine Compatibility | Mack E7 |
| Connector | Rectangular, 2-pin |
| Thread Size | M16x1.5 |
| Overall Length | 2.90 in |
| Warranty | 2 years |
Cross References
This part replaces or is equivalent to the following part numbers:
- Mack: 64MT466, 64MT478M, 20912839, 25174715
Applications
This coolant level sensor fits the following engines:
- Mack E7
Verify your surge tank port thread (M16x1.5) and connector pattern before ordering to confirm fitment.









