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Gates 38144 DriveAlign Automatic Belt Tensioner

(1987-1993 Chevrolet S10; 1987-1990 Chevrolet Astro; 1987-1988 Chevrolet S10 Blazer; 1987-1993 Chevrolet LLV; 1991-1993 GMC Sonoma + 3 more models)

Part of: Gates DriveAlign Automatic Belt Tensioner

Other options in this family: Gates T2H38134 Gates 39371 Gates 38276 Gates 278-200-05-70 Gates T39194

Manufacturer

Picture for manufacturer Gates

Part Number

38144
18 reviews
Sale Price

$83.07

4 left at this price

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Usually delivered within 2 days

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Product Details

The Gates 38144 DriveAlign automatic belt tensioner is engineered to maintain constant tension on serpentine belt engine accessory drives, ensuring optimal performance and reliability. This OE replacement tensioner features an application-specific design that meets original equipment requirements for proper belt alignment, vibration resistance, and consistent tension throughout the belt's service life.

Key Specifications:

  • Bearing bore inside diameter: 17 mm
  • Outside diameter: 90 mm
  • Width: 25.5 mm
  • Belt type: 6-rib V-ribbed
  • Material: Thermoplastic construction for durability

Features:

  • Application-specific design meets OE requirements
  • Maintains constant belt tension automatically
  • Vibration-resistant design reduces wear and noise
  • Ensures proper serpentine belt alignment
  • Backed by Gates limited lifetime warranty

This tensioner is sold individually and designed as a direct OE replacement for your vehicle's accessory belt drive system.

Products specifications

Fits

1987-1993 Chevrolet S10; 1987-1990 Chevrolet Astro; 1987-1988 Chevrolet S10 Blazer; 1987-1993 Chevrolet LLV; 1991-1993 GMC Sonoma; 1987-1990 GMC Safari; 1987-1990 GMC S15; 1987-1990 GMC S15 Jimmy

Contents

Tensioner Assy.

Outside Diameter (mm)

90

WIDTH (MM)

25.5

Bearing Bore Inside Diameter 1 (mm)

17

Contact Surface

Smooth/Backside

Import or Domestic

Domestic

Instruction Sheet Number

98-0017 (General Instructions)

Number of Pulleys

1

OE Comparison Rating

OE Improved (OE+)

Pulley 1 Flanged

No

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