Cummins B/C/L/IS diesel engine connecting rod Model: B/C/L/IS genuine cummins P/N:3901383 3942581 4944887 4943797 Cummins engine partsCummins B/C/L/IS diesel engine connecting rod 3901383 3942581 4944887 4943797 (4BT/6BT/6CT/6L/ISDe/ISBe/ISLe series)1.Cummins engine parts connecting rod2. Cummins DCEC3.Model: B/C/L/IS 4.P/N: 3901383 3942581 4944887 4943797 5. High quality,reasonable price6. ...