Fuel Tank Pressure Sensor for 1999-2008 Chevrolet Silverado 1500 & More - Walker 225-1035

Walker Products Fuel Tank Pressure Sensors are OE Replacement components that monitor fuel vapor pressure for EVAP system integrity and emissions control.

• Walker Products Fuel Tank Pressure Sensors are precision-engineered OE Replacement components that monitor the pressure or vacuum levels inside the fuel tank or EVAP system. These sensors provide essential feedback to the vehicle’s engine control unit (ECU), enabling accurate leak detection, purge flow control, and evaporative emissions monitoring. A faulty fuel tank pressure sensor can trigger check engine lights, EVAP system fault codes (e.g., P0450–P0453), and lead to failed emissions tests or drivability issues. Each Walker Fuel Tank Pressure Sensor is calibrated to meet OE specifications for pressure range, electrical output, and response accuracy. These sensors are constructed from high-temperature, fuel- and vapor-resistant materials, and feature sealed electronics to ensure long-term performance in harsh fuel system environments. Designed for exact OE fitment, they install easily into the factory location—whether in the fuel pump module, top of the tank, or EVAP canister—and connect seamlessly with the original wiring harness. Whether addressing an emissions-related diagnostic trouble code or performing routine fuel system service, Walker Fuel Tank Pressure Sensors restore critical system data, help maintain EVAP integrity, and ensure compliance with state and federal emissions standards.
• Restores Emissions System Integrity:Helps eliminate EVAP-related fault codes, fuel system warnings, and drivability issues caused by failed sensors.
• Built for Harsh Environments:Manufactured with sealed electronics and fuel-resistant housings to withstand heat, pressure, and vapor exposure.
• Exact OE Fit:Designed to install directly into the fuel tank, pump module, or vapor canister with 100% connector and thread compatibility.
• OE Replacement Calibration:Matches original pressure range, response time, and electrical signal output for seamless ECU integration.
• Monitors Fuel System Pressure:Provides critical pressure data to the ECU for EVAP leak detection and emissions system control.