HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 38149 Accessory Drive Belt Tensioner Assembly
Part #: 38149

Gates 38149 Accessory Drive Belt Tensioner Assembly

DriveAlign Premium OE Automatic Belt Tensioner
⚙️ 42 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦DriveAlign Premium OE Automatic Belt Tensioner
🚗Fitment: Kia and Hyundai, Sportage, Tucson, Tiburon, Santa Fe, Magentis, Optima, and Sonata
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Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38149 is engineered for reliable accessory drive belt tension in select Hyundai and Kia vehicles. Designed to maintain optimal belt tension, this thermoplastic tensioner assembly supports smooth operation of V-ribbed belts in models such as the Hyundai Sonata and Kia Sportage.

  • Constructed from durable thermoplastic material for long-lasting performance
  • Compatible with V-ribbed belt systems requiring a single pulley tensioner
  • Features a smooth backside contact surface to reduce belt wear
  • Outside diameter of 3.23 inches (82 mm) and width of 0.98 inches (25 mm)
  • Includes two mounting holes for secure installation
  • OE exact fitment ensuring direct replacement for original equipment

Detailed Product Description and Specifications

This accessory drive belt tensioner assembly from Gates is designed specifically for Hyundai and Kia vehicles including the Magentis, Optima, Santa Fe, Sonata, Sportage, Tiburon, and Tucson models. The tensioner features a single pulley without flanges, measuring 3.23 inches (82 mm) in outside diameter and 0.98 inches (25 mm) in width. The bearing bore inside diameter is 0.67 inches (17 mm), providing precise alignment and smooth rotation. The smooth backside contact surface minimizes belt abrasion, contributing to extended belt life and consistent tension.

The DriveAlign Premium OE Automatic Belt Tensioner product line focuses on delivering exact OE fit and function, ensuring compatibility and performance that meets original manufacturer standards. This line is engineered to provide reliable tension control for accessory drive belts, reducing the risk of belt slippage or premature wear.

Applications and Common Issues Addressed

  • Maintains proper tension on V-ribbed accessory drive belts
  • Prevents belt slippage and associated accessory malfunctions
  • Reduces belt noise caused by improper tension
  • Helps avoid premature belt wear and potential engine accessory damage
  • Ensures consistent performance of alternator, power steering, and air conditioning systems

Installation Notes and Tips

  • Verify compatibility with your Hyundai or Kia model before installation
  • Ensure the mounting surface is clean and free of debris for proper fit
  • Use appropriate tools to avoid damage to the thermoplastic housing
  • Check belt alignment and tension after installation to confirm correct operation
  • Follow vehicle manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38149 is manufactured to meet stringent quality standards, providing an OE exact replacement part. Gates backs this tensioner assembly with a limited warranty against defects in material and workmanship, ensuring dependable service life when installed and maintained according to guidelines.

BrandGates
Part Number38149
PositionDriveAlign Premium OE Automatic Belt Tensioner
Bearing Bore Inside Diameter.67
Bearing Bore Inside Diameter17
Bearing Bore Inside Diameter 1 (in).67
Bearing Bore Inside Diameter 1 (mm)17
Belt TypeV-Ribbed
Belt TypeV-Ribbed
Contact SurfaceSmooth/Backside
ContentsTensioner Assy.
MaterialThermoplastic
Mounting Hole Quantity2
OE Comparison RatingOE Exact
Outside Diameter3.23
Outside Diameter82
Outside Diameter (in)3.23
Outside Diameter (mm)82
Pulley 1 FlangedNo
Pulley 1 FlangedNo
Pulley Quantity1
Width.98
Width25
Width (in).98
Width (mm)25

This part fits 42 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010KiaSportage2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2009HyundaiTucson2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2009KiaSportage2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008HyundaiTiburon2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008HyundaiTucson2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008KiaSportage2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007HyundaiTiburon2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007HyundaiTucson2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007KiaSportage2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2006HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2006HyundaiTiburon2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2006HyundaiTucson2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2006KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2006KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2006KiaSportage2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005HyundaiSonata2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005HyundaiTiburon2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005HyundaiTucson2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2005KiaSportage2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2004HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2004HyundaiSonata2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2004HyundaiTiburon2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2004KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2004KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2003HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2003HyundaiSonata2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2003HyundaiTiburon2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2003KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2003KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2002HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2002HyundaiSonata2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2002KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2002KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2001HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2001HyundaiSonata2.5LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2001KiaMagentis2.5LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2001KiaOptima2.5LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2000HyundaiSonata2.5LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
1999HyundaiSonata2.5LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

25281371012528137120252873712030530438149419-02345851492738930489304FN999028999028A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.