DEF Exhaust Fluid Header
Part number: 4378049 · Brand: Cummins · Condition: New Aftermarket
Fits models: Cummins B4.5, QSB4.5, QSB6.7, QSF3.8, QSX15
Aftermarket replacement DEF Exhaust Fluid Header. Replaces 4378049. Fits Cummins B4.5, QSB4.5, QSB6.7, QSF3.8, QSX15.
Price: USD 432.64
In stock — worldwide air & ocean freight.