Dual Pump Kit Junction Block with Rail Sensor Port

Features:

• Compatible with dual pump Cummins kits
• Includes rail pressure sensor port
• Fits 5.9L/6.7L Cummins
• Supports high-pressure fuel configurations
• Streamlines dual CP3 or CP4 installs
• Durable construction for long-lasting performance
• Machined for precise fuel flow control
• 3.5mm internal diameter flow passage
• Designed for high-performance fuel systems
• Clean, professional under-hood appearance
• Supports sensor integration for tuning
• Engineered specifically for Cummins applications

Improved Fuel System Performance for Cummins Trucks

If you’re upgrading your Cummins with a dual pump setup, the Fleece Pump Kit Junction Block is one of those behind-the-scenes parts that makes a big difference in both performance and reliability. Designed for 2003–2018 Dodge Ram trucks running the 5.9L or 6.7L Cummins, this junction block simplifies fuel routing between your high-pressure pumps and includes a dedicated port for your rail pressure sensor, no more questionable adapters or plumbing workarounds. This block is precision-machined with a 3.5mm internal diameter to ensure consistent fuel flow and minimize restriction, which is critical when you're pushing more power and demanding tighter control over rail pressure. Whether you're running a twin CP3 or CP3/CP4 combo, it integrates cleanly into your system, keeping your install tidy and efficient. The added rail sensor port also gives you an easy way to maintain full visibility of fuel system performance, which is especially useful for tuning or data logging.

Fitment: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge Ram 5.9L/6.7L Cummins