6.7L Cummins Engine High Pressure Fuel Injection Pump Identification Differences
Ram technical service bulletin 14-008-22 for 2019-2020 Ram 2500, 2019-2020 Ram 3500 and 2019-2020 Ram 5500 and others.
- Bulletin number
- 14-008-22
- Component
- Fuel system, gasoline: fuel injection system
- Summary
- 6.7L Cummins Engine High Pressure Fuel Injection Pump Identification Differences This bulletin provides information regarding the identification differences between the CP4 style high-pressure fuel injection pump, and the new CP3.3 style high-pressure fuel injection pumps installed under the Y78 recall. The following information is intended to eliminate confusion and possible noise complaints shortly after pump replacement or ECM reprogramming.
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