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![DriveAlign Automatic Belt Tensioner for 2011-2023 Kenworth and Peterbilt Models [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_750/400/465/465-38670.jpg)
Vehicle Info NeededGATESPART NUMBER: 465-38670
DriveAlign Automatic Belt Tensioner for 2011-2023 Kenworth and Peterbilt Models [75 mm Pulley O.D.]
$34700
2 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeDriveAlign Automatic Belt Tensioner for Accessory Drive Service2011-2023 Kenworth and Peterbilt Models See Fitment Tab for All Applications 10.8L L6, 12.9L and 12.9L L6 Engines Pulley Outside Diameter: 75 mm Sold Individually
Gates DriveAlign automatic belt tensioners maintain proper serpentine belt tension, helping reduce belt slip, noise and premature wear across the accessory drive.
Gates 38670 DriveAlign Automatic Belt Tensioner Features:
- Pulley Outside Diameter: 75 mm
- Bore: 30 mm
- Non-Flanged Pulley
- Steel Pulley
- Sold Individually
Vehicle Applications:
- 2011-2013 Kenworth T660 12.9L, 12.9L L6
- 2011-2012 Kenworth T700 12.9L
- 2011-2012 Kenworth T800 12.9L
- 2011-2012 Kenworth W900 12.9L
- 2013 Kenworth T680 12.9L, 12.9L L6
- 2020 Kenworth T680 12.9L, 12.9L L6
- 2011-2013 Peterbilt 365 12.9L
- 2011-2014 Peterbilt 367 12.9L
- 2011-2014 Peterbilt 384 12.9L
- 2011-2013 Peterbilt 386 12.9L
- 2011 Peterbilt 388 12.9L
- 2011-2013 Peterbilt 587 12.9L
- 2013-2014 Peterbilt 388 12.9L
- 2013 Peterbilt 579 12.9L
- 2016 Peterbilt 389 12.9L
- 2023 Peterbilt 520 10.8L L6
Part TypeBelt Tensioner
BrandGATES
Package Width3.79
Weight3.79 PG
Part CategoryReplacement Parts
PositionVarious - Application Specific
Outside Diameter (Mm)75
Pulley 1 FlangedNo
Bearing Bore Inside Diameter 1 (Mm)30
Number Of Pulleys1
MaterialSteel
Part FitmentDirect Fit
Vendor Part Number38670
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
