Product Overview
3090377 4371927 3331721 QSK19 Push Rod. Product type: Push Rod. Part number(s): 3090377, 4371927, 3331721. Engine/model: QSK19, K19. Application notes: push rod for Cummins QSK19, K19 engine applications. Please verify final fitment by part number, engine serial number, and application before publishing or ordering.













