An automatic belt tensioner keeps the serpentine belt at the right tension as it stretches and as accessory loads change. A weak tensioner lets the belt slip and chirp. This Gates DriveAlign tensioner is built to replace the original unit.

Gates 39475 DriveAlign Belt Tensioner Features:

• Maintains Correct Serpentine Belt Tension
• Designed to Match OE Fit and Function
• Sold Individually

Vehicle Applications:

• 2018-2025 Ford Expedition 3.5L V6
• 2022-2023 Ford Explorer 3.3L V6
• 2025 Ford Explorer 3.3L V6
• 2017-2025 Ford F-150 3.3L V6, 3.5L V6
• 2017-2021 Ford Lobo 3.5L V6
• 2020-2025 Ford Police Interceptor Utility 3.3L V6
• 2020 Ford Transit 3.5L V6
• 2023-2025 Ford Transit 3.5L V6
• 2020 Ford Transit-150 3.5L V6
• 2023-2025 Ford Transit-150 3.5L V6
• 2020 Ford Transit-250 3.5L V6
• 2023-2025 Ford Transit-250 3.5L V6
• 2020 Ford Transit-350 3.5L V6
• 2023-2025 Ford Transit-350 3.5L V6
• 2020 Ford Transit-350 HD 3.5L V6
• 2023-2025 Ford Transit-350 HD 3.5L V6
• 2018-2024 Lincoln Navigator 3.5L V6
• 2020 Starcraft Bus Starlite 3.5L V6
• 2023 Starcraft Bus Starlite 3.5L V6