Dorman 419-100 Accessory Drive Belt Tensioner Assembly

In stock
SKU: 591|419100
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $64.76
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|419100
  • Barcode 19495125365

Product Description

This accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles. It is engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue.

  • Direct replacement - this accessory drive belt tensioner assembly is designed to match the fit of an original equipment assembly on specified vehicles
  • Ideal solution - engineered to help ensure proper belt tension when an original belt is slipping, broken, or worn from fatigue
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2014 Chevrolet Express 1500 V6 262 4.3L
2014 Chevrolet Express Cargo (Mexico) V6 262 4.3L
2014 GMC Savana 1500 V6 262 4.3L
2013 Chevrolet Express 1500 V6 262 4.3L
2013 Chevrolet Express Cargo (Mexico) V6 262 4.3L
2013 Chevrolet Silverado 1500 V6 262 4.3L
2013 GMC Savana 1500 V6 262 4.3L
2013 GMC Sierra 1500 V6 262 4.3L
2012 Chevrolet Express 1500 V6 262 4.3L
2012 Chevrolet Express Cargo (Mexico) V6 262 4.3L
2012 Chevrolet Silverado 1500 V6 262 4.3L
2012 GMC Savana 1500 V6 262 4.3L
2012 GMC Sierra 1500 V6 262 4.3L
2011 Chevrolet Express 1500 V6 262 4.3L
2011 Chevrolet Express Cargo (Mexico) V6 262 4.3L
2011 Chevrolet Silverado 1500 V6 262 4.3L
2011 GMC Savana 1500 V6 262 4.3L
2011 GMC Sierra 1500 V6 262 4.3L
2010 Chevrolet Express 1500 V6 262 4.3L
2010 Chevrolet Express Cargo (Mexico) V6 262 4.3L
2010 Chevrolet Silverado 1500 V6 262 4.3L
2010 GMC Savana 1500 V6 262 4.3L
2010 GMC Sierra 1500 V6 262 4.3L
2009 Chevrolet Express 1500 V6 262 4.3L
2009 Chevrolet Express Cargo (Mexico) V6 262 4.3L
2009 Chevrolet Silverado 1500 V6 262 4.3L
2009 GMC Savana 1500 V6 262 4.3L
2009 GMC Sierra 1500 V6 262 4.3L
2008 Chevrolet Express 1500 V6 262 4.3L
2008 Chevrolet Silverado 1500 V6 262 4.3L
2008 GMC Savana 1500 V6 262 4.3L
2008 GMC Sierra 1500 V6 262 4.3L
2007 Chevrolet Express 1500 V6 262 4.3L
2007 Chevrolet Silverado 1500 V6 262 4.3L
2007 Chevrolet Silverado 1500 Classic V6 262 4.3L Water Pump
2007 Chevrolet Silverado 3500 (Mexico) V8 350 5.7L
2007 GMC Savana 1500 V6 262 4.3L
2007 GMC Sierra 1500 V6 262 4.3L
2007 GMC Sierra 1500 Classic V6 262 4.3L Water Pump
2006 Chevrolet Express 1500 V6 262 4.3L
2006 Chevrolet Express 2500 V6 262 4.3L
2006 Chevrolet Silverado 1500 V6 262 4.3L
2006 Chevrolet Silverado 3500 V8 350 5.7L
2006 GMC Savana 1500 V6 262 4.3L
2006 GMC Savana 2500 V6 262 4.3L
2006 GMC Sierra 1500 V6 262 4.3L
2005 Chevrolet Astro
2005 Chevrolet Blazer
2005 Chevrolet Express 1500 V6 262 4.3L
2005 Chevrolet Express 2500 V6 262 4.3L
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Product Specifications

Belt Type: Serpentine
Groove Quantity: 6
Inside Diameter: 17 mm
Maximum Belt Width (mm): 20 mm
Number of Pulley Bearings: 1
Outside Diameter: 73 mm
Package Contents: Belt Tensioner
Package Quantity: 1
Packaging Type: Box
Pulley Bearing Diameter (mm): 40 mm
Pulley Material: Polyamide
Pulley Quantity: 1
Tensioner Rotation: CC (Counter Clockwise)
Width: 28 mm

OE Numbers

DIRECT OE CROSS
8-12456-152-0 ISUZU
89017309 GENERAL MOTORS