18" Rail Pressure Sensor Extension Harness – Fits Common Rail Diesel Engines
This 18-inch rail pressure sensor extension harness is designed for use with high-pressure fuel systems on common rail diesel engines, including Cummins and Duramax platforms. Whether you're relocating your fuel rail pressure sensor for a cleaner engine bay layout or accommodating aftermarket components like dual CP3 kits or custom intake manifolds, this harness provides the extra length and flexibility needed — without compromising signal integrity.
Built with automotive-grade, heat- and oil-resistant wiring and sealed OEM-style connectors, it ensures a secure, weatherproof connection in even the harshest engine environments.
Key Features:
- Application: Compatible with most 3-pin fuel rail pressure sensors on Cummins and Duramax diesel engines
- Length: 18-inch extension for added routing flexibility
- Construction: High-temp automotive-grade wiring with durable loom
- Connectors: OEM-style sealed 3-pin connectors for plug-and-play installation
- Use Case: Ideal for sensor relocation during performance upgrades or custom engine bay setups
Note: Please verify connector style and pin configuration before ordering to ensure compatibility with your specific sensor and ECU.
