air tube 3866115 Parts Number 3866115 Parts Name air tube 3866115 Brand Cummins genuine parts Cummins Models ISM CM570, ISM CM570/870, ISM CM875, ISM CM876, ISM CM876 E, ISM11 CM876 SN, M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL, QSM11 CM570, QSM11 CM876 Related Posts Lub oil Pump C4941464 Cummins QSM11 Fuel Pump – 3655100 Cummins QSM11 Fuel Pump – 4951477 Cummins QSM11 Fuel Pump – 3417677X Turbocharger 4046026X