Belt Tensioner Pulley Assembly 252812GGB3 Dope Fit Fits Hyundai Sonata 2015 To 2019, Santa Fe 2019 To 2020, Santa Fe Sport 2016 To 2018, Tucson 2018 To 2021, Optima 2016 To 2020, Sorento 2016 To 2018 And 2019 To 2020, Sportage 2017 To 2022 OEM Replacement
UPC:
✔️ Direct-fit pulley, 17mm bore (0.67 in), 65mm OD (2.56 in), pack 1
The Belt Tensioner Pulley Assembly is an OEM-style replacement engineered for Hyundai and Kia models. It keeps the serpentine belt properly tensioned and tracked to drive accessories like the alternator and water pump, reducing noise and wear.
✅ Direct-fit for Hyundai Santa Fe 2019-2020, Sonata 2015-2019, Tucson 2018-2021, Optima 2016-2020, Sorento 2016-2018 and 2019-2020, Sportage 2017-2022
✅ 17mm bore and 65mm OD design for precise alignment
✅ Steel pulley with high-quality bearings for fatigue and wear resistance
✅ Smooth backside design promotes stable belt tracking and reduced noise
✅ OEM-compatible part numbers: 252812GGB3, 25281-2GGB3, 252812GGB1, 25281-2GGB1
💡 What is the role of a belt tensioner pulley in engine belt drives?
It keeps the serpentine belt tight and aligned for reliable accessory operation.
- Maintains proper tension to prevent belt slip - Reduces wear and noise by stabilizing belt tracking - Ensures consistent performance of the alternator and water pump