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DriveAlign® Automatic Belt Tensioners

Gates is a global leader in Original Equipment System Design, and we bring the same OE-quality, durability, fit, and performance to our premium DriveAlign® Automatic Belt Tensioners. We ensure every tensioner is manufactured to rigid tolerances and specifications that guarantee OE fit, form, and function.

  • Comprehensive line includes parts to fit cars, vans, SUVs, and light trucks
  • Full line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
  • Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
  • Manufactured using the same technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match
  • Patented vibration damping system absorbs extreme vibration to improve tensioner as well as belt and accessory life
  • Torsional round spring design provides consistent tension and does not allow contamination

All Parts

1-10 of 339 Items
Part # Product # Description Contents Number of Pulleys
38101 78081001 38101 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38102 78081002 38102 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38103 78081003 38103 DRIVEALIGN AUTO TNSNR Tensioner Assy., Bolt 1
38104 78081004 38104 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38105 78081005 38105 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38106 78081006 38106 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38107 78081007 38107 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38108 78081008 38108 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38109 78081009 38109 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
38110 78081010 38110 DRIVEALIGN AUTO TNSNR Tensioner Assy 1
1-10 of 339 Items

Every Component of Your Belt Tensioner is Critical.

The accessory belt drive tensioner automatically adjusts tension in the serpentine belt to ensure proper function and output of accessory components, dampens peak loads during engine acceleration and deceleration, and ensures your belts and engine perform when your vehicle needs them most.

From casting quality to the design of internal components, we understand that every aspect of a tensioner is critical to long service life, which is why we've engineered our DriveAlign tensioners to exceed some of the most rigorous quality and performance standards in the industry.

Every Make. Every Model. Every Time.

With a full line of over 550 tensioners globally, Gates is proud to engineer automotive solutions with some of the most comprehensive coverage in the industry. We manufacture our tensioners to meet or exceed OE specifications to ensure precise fit, exceptional performance, and maximum durability for virtually every vehicle on the road today.