Replacement RL31450001 Fuel Pump Module Assembly with Sending Unit - 4WD 5.4L V8

The Replacement RL31450001 is an electric fuel pump module assembly designed for the Lincoln Navigator equipped with a 5.4L V8 engine and four-wheel drive. This complete module includes an integrated sending unit, delivering a direct-fit solution that restores proper fuel delivery and accurate fuel level readings in a single replacement.

Key Features:

• Complete Module Assembly: Includes the electric fuel pump, sending unit, inlet strainer, and mounting hardware for a comprehensive replacement
• Electric In-Tank Design: Submerged pump design maintains consistent fuel pressure at the injectors for reliable engine performance
• Integrated Sending Unit: Restores accurate fuel gauge operation alongside pump function
• 4WD Application: Specifically designed for four-wheel drive configurations
• 5.4L V8 Compatibility: Engineered to meet the fuel flow and pressure demands of the 5.4-liter SOHC eight-cylinder engine
• OEM-Style Fit: Designed as a direct replacement for the original equipment module

Cross-Reference Part Numbers: 67265, 4010218, A30161, C0086H

Restoring a failing fuel pump promptly helps avoid hard starting, stalling, rough idle, and fuel starvation under load. Professional installation is recommended. Always relieve fuel system pressure and disconnect the battery before beginning installation.