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  1. 89253 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE
89253 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE
89253 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE

89253 Dayco Products Inc Accessory Drive Belt Tensioner Assembly OE

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Serpentine belt drives consist of a single belt that powers most, if not all, of the
RVA #: D3589253
Availability: In Stock

89253 Dayco Products Inc Accessory Drive Belt Tensioner Assembly

Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt drives, the Dayco Automatic Belt Tensioner features the original flat spring design engineered to provide less operating range variations in tension. This innovative design reduces the risk of premature accessory bearing failure due to high tension when a new belt is installed and lessens the risk of belt noise and slippage, or poor accessory performance caused by low tension after the belt begins to stretch and wear. A PTFE strip wound within the spring resists abrasion and the flat spring is coated to resist rust.

Applications

YearMakeModel
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
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
2006-2008 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
2007-2007 GMC Sierra 1500 Classic
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
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
2008-2008 Hummer H3
2003-2006 Isuzu Ascender
2005-2008 Saab 9-7x



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 (Where Applicable) 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 (Where Applicable)

Zinc-Coated Mounting Bolt That Resists Rust

Limited 90 Day Warranty

Belt Type : Serpentine
Maximum Belt Width : OEM
Number Of Pulleys : 1
Pulley Diameter : OEM
Pulley Groove Count : 5
Pulley Material : Glass Filled Polymer
Pulley Width : OEM
Tensioner Rotation : Counter Clockwise