Rail Pressure Sensor

Features:

• Direct replacement for 2013-2018 6.7L Cummins
• Delivers accurate rail pressure data to ECM
• Built for high-performance diesel applications
• Improves drivability and engine response
• Helps prevent rough idle and injector damage
• OE-grade quality for long-term reliability
• Precision-tested beyond standard shop practices
• Designed by experts in diesel fuel systems
• Essential for properly tuned fuel delivery
• Compatible with stock and modified fuel systems

Get Clean Reliable Fuel Pressure Readings Every Time

When you're chasing more power out of your 2013-2018 6.7L Cummins, the last thing you want is inaccurate fuel data throwing off your tuning or causing driveability issues. The Exergy E05-20415 Rail Pressure Sensor gives you the precision and reliability you need to keep things running smooth, whether you're daily driving or pushing hard at wide-open throttle. It's a direct replacement part, but it's built with performance in mind, making it a go-to for anyone running tuning or upgraded injectors. If your truck is idling rough, hesitating under load, or just not responding the way it should, a failing or inconsistent sensor could be the root cause. This Exergy sensor takes the guesswork out and restores proper communication between your fuel system and ECM. The result is more accurate fueling, better throttle response, and a truck that just feels right again. Backed by OE-level design and testing, it's a small upgrade that makes a big difference in overall reliability.

Designed With Real Diesel Engineering And Testing Behind It

The Exergy E05-20415 Rail Pressure Sensor stands apart from typical replacements by combining OE manufacturing standards with true high-performance engineering. Built specifically for 2013-2018 RAM 2500 and 3500 models running the 6.7L Cummins, this sensor plays a critical role in helping the ECM monitor and control rail pressure under all driving conditions. Unlike generic parts, this unit is developed and verified using advanced diagnostic tools that go far beyond what most diesel shops use. That means every sensor meets strict tolerances and delivers dependable readings even in high-demand setups. Whether you're running stock components or a fully modified fuel system, accurate rail pressure data is essential for safe tuning, proper injector timing, and smooth combustion. Exergy brings its background in OE development to every component it builds, ensuring performance isn’t just a claim, it’s proven through testing. If you're upgrading your fuel system or troubleshooting inconsistent pressure issues, this sensor delivers confidence and control where it counts.

Fitment: 2013, 2014, 2015, 2016, 2017, 2018 RAM 2500/3500 6.7L Cummins

Notes:

• Designed specifically for high-performance diesel applications
• Developed by a division of Exergy Engineering
• Backed by OE-level manufacturing and design expertise
• Tested using advanced equipment beyond typical diesel shops
• Helps address tuning issues related to fuel pressure accuracy
• Supports smoother engine performance and improved drivability
• Ideal for trucks with modified injectors or fuel systems
• Can help diagnose or prevent rough idle conditions
• Not a generic part, engineered for Cummins-specific reliability
• Provides accurate data critical to safe ECM tuning