Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Vacuum Check Valve Functionality. The 4WD Actuator Vacuum Check Valve regulates vacuum pressure within the vehicle’s four-wheel-drive system, ensuring proper engagement and operation of the 4WD vacuum hub lock. It plays a critical role in maintaining consistent vacuum levels to guarantee seamless 4WD system performance and reliability.
Construction and Appearance. Constructed from durable EPDM material, this valve features a compact black finish and a round connector shape. Its robust design ensures longevity and dependable service life under various operating conditions. The valve measures approximately 8 inches in length and includes multiple vacuum ports for seamless integration.
Installation. The installation process is straightforward, typically requiring no drilling or modifications, making it accessible for both professional mechanics and experienced enthusiasts. It serves as a direct replacement part that fits precisely in the original valve’s location.
Application. Designed to fit 2015–2020 4WD F-150, 2018–2021 Expedition, and 2018–2021 Navigator models, this valve supports the proper functioning of their vacuum hub lock systems without compatibility concerns.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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