Complete Cylinder Head 5361605 for Cummins Engine B3.3 B6.7 ISB ISB6.7 ISBE4 ISL9 QSB6.7 QSB7 Condition: New Note: This 100% part is non-returnable and non-exchangeable. Please verify the correct part number before purchasing, instead of solely relying on the model.Complete cylinder head with valves and springs.Replacement Part Number: 5361605 Fit for Engine: Cummins B3.3, B6.7 CM2350 B121B, B6.7 CM2350 B135B, B6.7 CM2350 B136C, B6.7 CM2350 B148B, B6.7 CM2450 B155B, ISB (Chrysler), ISB CM2150, ISB CM2150 E, ISB/ISD6.7 CM2150 SN, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 CM2350 B103, ISBE CM2150, ISBE4 CM850, ISL9 CM2150 SN, L9 CM2350 L116B, QSB (Komatsu), QSB3.3 CM2150, QSB3.3 CM2250 EC, QSB6.7 CM2250, QSB6.7 CM2250 EC, QSB6.7 CM2350 B105, QSB6.7 CM2350 B112, QSB6.7 CM2350 B130, QSB6.7 CM850(CM2850), QSB6.7 M CM2250, QSB7-DM CM850, QSB7 CM2880 B117, QSG12/X12 CM2350 G110