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Gates 39083 DriveAlign Automatic Belt Drive Tensioner Assembly

(Chevrolet Silverado 1500 2009-13, Suburban 1500 2009-14, Silverado 2500 HD 2009-17, Tahoe 2009-14, Colorado 2009-12, Suburban 2014, 2016 + 31 more models)

Part of: Gates DriveAlign Automatic Belt Drive Tensioner

Other options in this family: Gates 68020886AA Gates 38775 Gates 38433 Gates 39288 Gates 39369

Manufacturer

Picture for manufacturer Gates

Part Number

39083
6 reviews
Sale Price

$34.50

4 left at this price

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Usually delivered within 2 days

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Product Details

The Gates 39083 DriveAlign Automatic Belt Drive Tensioner is a premium OE-quality replacement designed to maintain proper serpentine belt tension for optimal performance of engine accessories. This complete tensioner assembly features a thermoplastic pulley with 6 grooves, a 3-inch (76mm) outside diameter, and dual mounting holes for secure installation.

Key Features:

  • Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements
  • Patented vibration-damping system absorbs extreme vibration to improve tensioner, belt, and accessory life
  • Torsional round spring design provides consistent, reliable tension while preventing contamination
  • Thermoplastic pulley construction with grooved V-ribbed contact surface
  • Bearing bore inside diameter: 0.67 inches (17mm)
  • Pulley width: 1.1 inches (28mm)
  • Manufactured using same or improved technology as OEM parts for guaranteed factory match

This tensioner assembly replaces GM OEM part number 12609719 and cross-references with Dayco 89397, ACDelco 39083, Litens 999366A, Goodyear 49436, and Isuzu 8126097190. Designed for serpentine belt systems on GM trucks, SUVs, and vans, it ensures proper operation of air conditioning compressors, alternators, power steering pumps, water pumps, and other critical engine accessories.

Products specifications

Fits

Chevrolet Silverado 1500 2009-13, Suburban 1500 2009-14, Silverado 2500 HD 2009-17, Tahoe 2009-14, Colorado 2009-12, Suburban 2014, 2016, Avalanche 2009-13, Silverado 3500 HD 2009-17, Express 3500 2009-16, Express 2500 2009-16 + 27 more models

Number of Grooves

6

Contents

Tensioner Assy.

Outside Diameter (mm)

76

WIDTH (MM)

28

Bearing Bore Inside Diameter 1 (mm)

17

Contact Surface

V-Ribbed Grooved

Import or Domestic

Domestic

Instruction Sheet Number

98-0017 (General Instructions)

Number of Pulleys

1

OE Comparison Rating

OE Exact (OEX)

Pulley 1 Flanged

Yes

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It was a good price with fast delivery. They had the lowest price I found. My only comment was the shipping cost was more then I expected.

I've used them twice in the past 2 weeks to get parts for my Cobra. I always get shipping updates and get my parts very quickly. Very reliable and highly recommended.

Best price I could find on the net and super fast shipping.

Autoplicity had the best price on the VP fuel jugs, I ask if the could ship them out quickly and they did.

Quick shipping, good communication, low price, would purchase again from this company.

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