Cummins, Engine - OEM Part Number: 3931623 Description: Tappet, Valve Machine Model: 4B3.9 Engine Model: Engine Number: 78014956 Price: $0.00 Request Quote or call 321-723-4290 wpengine2022-01-30T12:03:56-05:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail