Thermostat
Part number: 5256423 · Brand: Cummins · Condition: New Aftermarket
Fits models: Cummins 4B3.9, 6B5.9, B4.5, B5.9, G3.9, G5.9, ISB ISB3.9, ISB6.7, ISBE ISD4.5, ISF4.5, ISG12, QSB3.9, QSB4.5, QSB5.9, QSB6.7
Cross-references / OEM numbers: 3954194
Aftermarket replacement Thermostat. Replaces 5256423, 3954194. Fits Cummins 4B3.9, 6B5.9, B4.5, B5.9, G3.9, G5.9, ISB ISB3.9, ISB6.7, ISBE ISD4.5, ISF4.5, ISG12, QSB3.9, QSB4.5, QSB5.9, QSB6.7.
Price: USD 51.73
In stock — worldwide air & ocean freight.