Dayco Accessory Drive Belt Tensioner Assembly 89258 OE Replacement; Special Notice - See Tech Bulletin

Dayco Products Inc
New
MPN:
89258
UPC:
036687244161
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Note: Accessory Drive Belt Tensioner Assembly, OE Replacement, Special Notice - See Tech Bulletin

Vehicle Fitment

  • 2004-2007 Buick Rainier
  • 2002-2008 Cadillac Escalade
  • 2003-2008 Cadillac Escalade ESV
  • 2002-2008 Cadillac Escalade EXT
  • 2007-2008 Chevrolet Avalanche
  • 2002-2006 Chevrolet Avalanche 1500
  • 2003-2008 Chevrolet Express 1500
  • 2003-2008 Chevrolet Express 2500
  • 2003-2008 Chevrolet Express 3500
  • 1999-2008 Chevrolet Silverado 1500
  • 2007-2007 Chevrolet Silverado 1500 Classic
  • 2001-2003 Chevrolet Silverado 1500 HD
  • 2005-2006 Chevrolet Silverado 1500 HD
  • 2007-2007 Chevrolet Silverado 1500 HD Classic
  • 1999-2004 Chevrolet Silverado 2500
  • 2001-2008 Chevrolet Silverado 2500 HD
  • 2007-2007 Chevrolet Silverado 2500 HD Classic
  • 2001-2006 Chevrolet Silverado 3500
  • 2007-2007 Chevrolet Silverado 3500 Classic
  • 2007-2008 Chevrolet Silverado 3500 HD
  • 2003-2006 Chevrolet SSR
  • 2000-2008 Chevrolet Suburban 1500
  • 2000-2008 Chevrolet Suburban 2500
  • 2000-2008 Chevrolet Tahoe
  • 2006-2009 Chevrolet Trailblazer
  • 2003-2006 Chevrolet Trailblazer EXT
  • 2005-2008 GMC Envoy
  • 2003-2006 GMC Envoy XL
  • 2004-2005 GMC Envoy XUV
  • 2003-2008 GMC Savana 1500
  • 2003-2008 GMC Savana 2500
  • 2003-2008 GMC Savana 3500
  • 1999-2008 GMC Sierra 1500
  • 2001-2003 GMC Sierra 1500 HD
  • 2005-2006 GMC Sierra 1500 HD
  • 2007-2007 GMC Sierra 1500 HD Classic
  • 1999-2004 GMC Sierra 2500
  • 2001-2008 GMC Sierra 2500 HD
  • 2007-2007 GMC Sierra 2500 HD Classic
  • 2001-2006 GMC Sierra 3500
  • 2007-2007 GMC Sierra 3500 Classic
  • 2007-2008 GMC Sierra 3500 HD
  • 2000-2008 GMC Yukon
  • 2000-2008 GMC Yukon XL 1500
  • 2000-2008 GMC Yukon XL 2500
  • 2003-2008 Hummer H2
  • 2003-2006 Isuzu Ascender
  • 2005-2009 Saab 9-7x

Key Features

  • Steel Locator Pin (Where The Application Demands)
  • Heavy Duty Cast Aluminum Spring Case That Resists Cracking And Fatigue
  • Heavy Duty Cast Aluminum Arm Offers Additional Strength And Less Distortion
  • Steel Pivot Tube (Where The Application Demands) Provides Additional Strength For Critical Torque Requirements
  • Thermoplastic Rubber Spring Slot Plug Helps Keep Out Harmful Contaminants
  • Lubricated Nylon Pivot Tube Bushing And Spring Bushing For Quieter Performance
  • Rubber “O” Ring Which Seals Against Dust And Grime
  • Zinc-Coated Mounting Bolt That Resists Rust
  • Limited 1 Year Warranty

Technical Details

  • Belt Type: Serpentine
  • Maximum Belt Width: OEM
  • Number Of Pulleys: 1
  • Pulley Groove Count: No Groove
  • Pulley Diameter: OEM
  • Pulley Width: OEM
  • Pulley Material: Glass Filled Polymer
  • Tensioner Rotation: Clockwise