- Secure Sensor Retention: The mounting block provides a robust, engineered, and leak-free mounting point specifically designed to retain your factory return fuel temperature sensor without modification.
- Seamless CP3 Integration: When transitioning away from the problematic factory CP4 pump, this block ensures the factory sensor remains perfectly positioned within the low-pressure return system to accurately read fuel temperatures.
- Advanced Diagnostics and Optimization: Keeping this sensor online allows the ECU to continuously monitor return fuel data, which is essential for preventing overheating, protecting your investment, and optimizing overall engine performance.
When upgrading your 2011–2016 GM 6.6L LML Duramax engine, maintaining precise communication between your fuel system and the Engine Control Unit (ECU) is vital for long-term reliability. A CP3 injection pump conversion is one of the most effective ways to eliminate the vulnerabilities of the factory CP4 pump, but the factory fuel temperature sensor requires a dedicated solution to remain functional. The Fleece Performance Fuel Temperature Sensor Mounting Block (Part Number: FPE-DMAX-LML-FTSM) is engineered specifically to bridge this gap, ensuring your upgraded fuel system operates with factory-level diagnostics and maximum efficiency.
Secure Sensor Retention: The mounting block provides a robust, engineered, and leak-free mounting point specifically designed to retain your factory return fuel temperature sensor without modification.
Seamless CP3 Integration: When transitioning away from the problematic factory CP4 pump, this block ensures the factory sensor remains perfectly positioned within the low-pressure return system to accurately read fuel temperatures.
Advanced Diagnostics and Optimization: Keeping this sensor online allows the ECU to continuously monito[...]
- Secure Sensor Retention: The mounting block provides a robust, engineered, and leak-free mounting point specifically designed to retain your factory return fuel temperature sensor without modification.
- Seamless CP3 Integration: When transitioning away from the problematic factory CP4 pump, this block ensures the factory sensor remains perfectly positioned within the low-pressure return system to accurately read fuel temperatures.
- Advanced Diagnostics and Optimization: Keeping this sensor online allows the ECU to continuously monitor return fuel data, which is essential for preventing overheating, protecting your investment, and optimizing overall engine performance.