HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 39150 Accessory Drive Belt Tensioner Assembly
Part #: 39150

Gates 39150 Accessory Drive Belt Tensioner Assembly

DriveAlign Premium OE Automatic Belt Tensioner
⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦DriveAlign Premium OE Automatic Belt Tensioner
🚗Fitment: Kia and Hyundai, Rondo, Magentis, Optima, and Santa Fe
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Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39150 is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for Hyundai and Kia vehicles, including the Magentis, Optima, Rondo, and Santa Fe models, this tensioner assembly ensures reliable belt performance and longevity.

  • Constructed from durable steel for strength and longevity
  • Compatible with V-ribbed belt types
  • Single pulley design without flange for smooth operation
  • Precision bearing bore inside diameter of 17 mm (.67 in)
  • Outside pulley diameter of 91 mm (3.58 in) with a width of 29 mm (1.14 in)
  • Includes one mounting hole for secure installation
  • OE exact fit for direct replacement

Detailed Product Description and Specifications

This accessory drive belt tensioner assembly from Gates features a steel construction that provides the necessary durability to withstand engine bay conditions. The tensioner is designed for use with V-ribbed belts, common in Hyundai and Kia accessory drive systems. It includes a single pulley without a flange, measuring 91 mm in outside diameter and 29 mm in width, which ensures proper belt alignment and tension. The bearing bore inside diameter is precisely 17 mm (.67 inches), supporting smooth rotation and reducing wear. The tensioner assembly comes with one mounting hole, facilitating straightforward installation.

DriveAlign Premium OE Automatic Belt Tensioner Product Line

The DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering original equipment (OE) exact replacements for accessory drive belt tensioners. This product line is engineered to meet or exceed OEM specifications, providing consistent belt tension and alignment. The 39150 part number is part of this line, ensuring compatibility and performance for Hyundai and Kia vehicles such as the Magentis, Optima, Rondo, and Santa Fe.

Common Applications and Issues Addressed

  • Maintains proper tension on V-ribbed accessory drive belts
  • Prevents belt slippage and premature wear
  • Reduces noise caused by loose or misaligned belts
  • Supports smooth operation of engine accessories like alternators and power steering pumps
  • Replaces worn or damaged tensioners to restore belt system reliability

Installation Notes and Tips

  • Ensure vehicle compatibility with Hyundai Magentis, Optima, Rondo, or Santa Fe models before installation
  • Verify belt type as V-ribbed for proper fitment
  • Use appropriate tools to remove the old tensioner and install the new assembly securely using the single mounting hole
  • Check belt alignment and tension after installation to prevent premature wear

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39150 is manufactured to meet OE exact standards, ensuring reliable performance and durability. Gates products typically come with a limited warranty covering defects in materials and workmanship. For specific warranty details, refer to the product documentation or manufacturer guidelines.

BrandGates
Part Number39150
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.
MaterialSteel
Mounting Hole Quantity1
OE Comparison RatingOE Exact
Outside Diameter3.58
Outside Diameter91
Outside Diameter (in)3.58
Outside Diameter (mm)91
Pulley 1 FlangedNo
Pulley 1 FlangedNo
Pulley Quantity1
Width1.14
Width29
Width (in)1.14
Width (mm)29

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012KiaRondo2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2011KiaRondo2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2010KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2010KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2010KiaRondo2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2009HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2009KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2009KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2009KiaRondo2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2008KiaRondo2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007HyundaiSanta Fe2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007KiaMagentis2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007KiaOptima2.7LV6GASN/ADriveAlign Premium OE Automatic Belt Tensioner
2007KiaRondo2.7LV6GASN/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:

252813E000252813E010252813E011391504944789678999365999365A

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