GENUINE 18Pcs Injector O Ring Seal 3070665 For Cummins N855 N14 M11 L10 PT 14L. ● Manufacture Part Number: 3070665 193736. ● Application: For Cummins N855 N14 M11 L10 PT 14L. Thermal Bypass for 13-2018 Dodge Ram 6.7L Cummins 68RFE Transmission Cooler US.