# D551P - Voltage Set Point: 14.2 V Regulation: 50DN Series Repair Panel Early Design with Wire Wound Resistors FOR USE ON Delco 9000551

Voltage Regulator Repair Panel
12 Volt, B-Circuit, 14.2 Volt set point
For: Delco 50DN Series Bus Alternators
Used On: Transit Bus Applications
Note: Used in Delco 9000551, Voltage regulator # D551
Early design w/ wire wound resistors.
Features:
- Transpo
FOR USE ON: Delco 9000551
Original & X-References
DELCO 1941463
Reference No. D551