• 【DIRECT-FIT REPLACEMENT】 – Quality-engineered actuator ensures perfect fit for Ford F150 (2015-2020), Expedition (2016-2021), Bronco (2022-2024), Lincoln Navigator (2016-2021). Restores 4WD functionality, preventing stuck hubs and 2WD failure.

  • 【FIXES COMMON 4WD ISSUES】 – Replaces worn or torn OE diaphragms that cause hub engagement failure, vacuum leaks, and 2WD mode lock. Ensures smooth 4x4 shifting.

  • 【VACUUM-OPERATED DIAPHRAGM DESIGN】 – Precision-engineered auto-locking actuator provides OE-level performance, ensuring proper axle engagement in 4WD mode.

  • 【BUILT TO LAST】 – Durable construction meets or exceeds OEM standards, preventing premature failure. Trusted by technicians for long-lasting 4WD repair.

  • 【OEM COMPATIBILITY】 – Direct replacement for Ford/Lincoln part numbers: GL1Z-3C247-A, HL1Z-3C247-A, GL14-3C247-AA, HL14-3C247-AA.