Dorman 600-400 4WD Hub Locking Solenoid

Reliable 4WD Hub Locking Solenoid for Ford and Lincoln Vehicles

The Dorman 600-400 4WD Hub Locking Solenoid is designed to restore proper function to the four-wheel drive system in select Ford and Lincoln models. Engineered with durable plastic housing and blade terminals, this solenoid ensures consistent performance in demanding driving conditions.

Key Features of the Dorman 600-400 Solenoid

• Terminal Type: Blade terminals for secure electrical connection
• Terminal Quantity: 2 terminals for reliable wiring interface
• Housing Material: Durable plastic construction for corrosion resistance
• Package Contents: Includes 4WD switches for comprehensive replacement
• Wiring Harness: Not included, compatible with existing vehicle harness

Detailed Product Description

The Dorman 600-400 4WD Hub Locking Solenoid is specifically designed for use in Ford and Lincoln vehicles such as the Expedition, Explorer, F-150, F-150 Heritage, F-250, F-250 Super Duty, F-350 Super Duty, Mark LT, and Navigator. This solenoid features a plastic housing that resists environmental damage and blade-type terminals that provide a secure and stable electrical connection. The package includes 4WD switches necessary for proper operation but does not include a wiring harness, allowing for integration with the vehicle’s existing wiring system. The part number 600-400 ensures compatibility and ease of identification for technicians and vehicle owners.

Common Applications and Issues Addressed

• Restores engagement of 4WD hub locking mechanisms
• Resolves intermittent or failed 4WD activation in Ford and Lincoln trucks and SUVs
• Eliminates electrical connection problems caused by worn or damaged solenoids
• Addresses issues with 4WD switches that affect drivetrain performance
• Prevents drivetrain damage by ensuring proper hub lock operation

Installation Notes and Tips

• Verify vehicle compatibility with Ford and Lincoln models listed before installation
• Ensure the existing wiring harness is in good condition as it is not included
• Disconnect the battery before beginning installation to avoid electrical shorts
• Follow manufacturer torque specifications when securing the solenoid
• Test 4WD system functionality after installation to confirm proper operation

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 600-400 4WD Hub Locking Solenoid undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.