AW-17220743903, GT-K4ZB5X3V
CPP Diesel designs and sources high-quality performance and OEM-replacement parts for Dodge Ram trucks with 5.9L and 6.7L Cummins engines. From sealing solutions and fasteners to fuel and cooling components, our catalog is engineered for daily drivers, tow rigs, and competition builds that demand reliability and power.
Whether you’re refreshing a high-mileage workhorse or assembling a high-boost build, CPP Diesel parts deliver the confidence and consistency your Cummins deserves.
Are CPP Diesel parts OEM quality?
Yes. Our parts are engineered to meet or exceed OEM specifications for fit, function, and durability. Many components are upgraded with improved materials for diesel-specific demands.
Do CPP Diesel parts fit both 5.9L and 6.7L Cummins?
Most product lines have application-specific SKUs. Always select your exact year/engine in the fitment options or contact our team for guidance.
Are these parts suitable for towing and daily driving?
Absolutely. We offer towing-focused and heavy-duty options that maintain drivability while improving reliability under load.
Do I need custom tuning with CPP Diesel components?
Hardware like gaskets, studs, and most cooling or sealing parts do not require tuning. Fueling or airflow changes may benefit from calibration—ask our techs if you’re unsure.
How fast do CPP Diesel parts ship?
Most in-stock items ship same or next business day. Timeframes are shown at checkout, and our support team can help with expedited options.
Where can I see all CPP Diesel–branded items?
Browse our complete selection here: All CPP Diesel Parts.