Dorman Products

Dorman 419-125 Accessory Drive Belt Tensioner Assembly

In stock
SKU: 591|419125
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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
$60.20
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|419125
  • Barcode 19495233022

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Description

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
2012 Chevrolet Colorado L4 178 2.9L (2921cc)
2012 Chevrolet Colorado L5 223 3.7L (3654cc)
2012 GMC Canyon L4 178 2.9L (2921cc)
2012 GMC Canyon L5 223 3.7L (3654cc)
2011 Chevrolet Colorado L4 178 2.9L (2921cc)
2011 Chevrolet Colorado L5 223 3.7L (3654cc)
2011 GMC Canyon L4 178 2.9L (2921cc)
2011 GMC Canyon L5 223 3.7L (3654cc)
2010 Chevrolet Colorado L4 178 2.9L (2921cc)
2010 Chevrolet Colorado L5 223 3.7L (3654cc)
2010 GMC Canyon L4 178 2.9L (2921cc)
2010 GMC Canyon L5 223 3.7L (3654cc)
2010 Hummer H3 L5 223 3.7L (3654cc)
2010 Hummer H3T L5 223 3.7L (3654cc)
2009 Chevrolet Colorado L4 178 2.9L (2921cc)
2009 Chevrolet Colorado L5 223 3.7L (3654cc)
2009 Chevrolet Trailblazer L6 256 4.2L
2009 GMC Canyon L4 178 2.9L (2921cc)
2009 GMC Canyon L5 223 3.7L (3654cc)
2009 GMC Envoy L6 256 4.2L
2009 Hummer H3 L5 223 3.7L (3654cc)
2009 Hummer H3T L5 223 3.7L (3654cc)
2009 Saab 9-7x L6 256 4.2L
2008 Chevrolet Colorado L4 178 2.9L (2921cc)
2008 Chevrolet Colorado L5 223 3.7L (3654cc)
2008 Chevrolet Trailblazer L6 256 4.2L
2008 GMC Canyon L4 178 2.9L (2921cc)
2008 GMC Canyon L5 223 3.7L (3654cc)
2008 GMC Envoy L6 256 4.2L
2008 Hummer H3 L5 223 3.7L (3654cc)
2008 Saab 9-7x L6 256 4.2L
2007 Buick Rainier L6 256 4.2L
2007 Chevrolet Colorado L4 178 2.9L (2921cc)
2007 Chevrolet Colorado L5 223 3.7L (3654cc)
2007 Chevrolet Trailblazer L6 256 4.2L
2007 GMC Canyon L4 178 2.9L (2921cc)
2007 GMC Canyon L5 223 3.7L (3654cc)
2007 GMC Envoy L6 256 4.2L
2007 Hummer H3 L5 223 3.7L (3654cc)
2007 Saab 9-7x L6 256 4.2L
2006 Buick Rainier L6 256 4.2L
2006 Chevrolet Colorado L4 169 2.8L (2770cc)
2006 Chevrolet Colorado L5 211 3.5L (3460cc)
2006 Chevrolet Trailblazer L6 256 4.2L
2006 Chevrolet Trailblazer EXT L6 256 4.2L
2006 GMC Canyon L4 169 2.8L (2770cc)
2006 GMC Canyon L5 211 3.5L (3460cc)
2006 GMC Envoy L6 256 4.2L
2006 GMC Envoy XL L6 256 4.2L
2006 Hummer H3 L5 211 3.5L (3460cc)
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Product Specifications

Belt Type: Serpentine
Groove Quantity: 0
Inside Diameter: 17 mm
Maximum Belt Width (mm): 30 mm
Number of Pulley Bearings: 1
Outside Diameter: 70 mm
Package Contents: Belt Tensioner
Package Quantity: 1
Packaging Type: Box
Pulley Bearing Diameter (mm): 40 mm
Pulley Material: Steel AISI 1008
Pulley Quantity: 1
Tensioner Rotation: CW (Clockwise)
Width: 30 mm

OE Numbers

DIRECT OE CROSS
12573024 GENERAL MOTORS
24576885 GENERAL MOTORS