Dorman 419-109 Accessory Drive Belt Tensioner Assembly
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Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$70.46
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
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 | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2012 | GMC | Canyon | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2011 | Chevrolet | Colorado | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2011 | GMC | Canyon | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | Chevrolet | Colorado | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | Chevrolet | Express 1500 | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | Chevrolet | Express 2500 | V8 294 4.8L | Air Conditioning | |
| 2010 | Chevrolet | Express 2500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | Chevrolet | Express 3500 | V8 294 4.8L | Air Conditioning | |
| 2010 | Chevrolet | Express 3500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | Chevrolet | Express 4500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | Chevrolet | Express Cargo (Mexico) | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | Chevrolet | Express Pasajeros (Mexico) | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | Chevrolet | Express Pasajeros (Mexico) | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | GMC | Canyon | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | GMC | Savana 1500 | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | GMC | Savana 2500 | V8 294 4.8L | Air Conditioning | |
| 2010 | GMC | Savana 2500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | GMC | Savana 3500 | V8 294 4.8L | Air Conditioning | |
| 2010 | GMC | Savana 3500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | GMC | Savana 4500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2010 | Hummer | H3 | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2010 | Hummer | H3T | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Cadillac | Escalade | V8 376 6.2L (6162cc) | Air Conditioning | |
| 2009 | Cadillac | Escalade ESV | V8 376 6.2L (6162cc) | Air Conditioning | |
| 2009 | Cadillac | Escalade EXT | V8 376 6.2L (6162cc) | Air Conditioning | |
| 2009 | Chevrolet | Colorado | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Express 1500 | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Express 2500 | V8 294 4.8L | Air Conditioning | |
| 2009 | Chevrolet | Express 2500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Express 3500 | V8 294 4.8L | Air Conditioning | |
| 2009 | Chevrolet | Express 3500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Express 4500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Express Cargo (Mexico) | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Express Pasajeros (Mexico) | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Express Pasajeros (Mexico) | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Silverado 1500 | V8 376 6.2L (6162cc) | Air Conditioning | |
| 2009 | Chevrolet | Silverado 2500 (Mexico) | V8 294 4.8L | Air Conditioning | |
| 2009 | Chevrolet | Silverado 2500 (Mexico) | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Silverado 3500 (Mexico) | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Suburban 1500 | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Suburban 1500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Suburban 2500 | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Tahoe | V8 294 4.8L | Air Conditioning | |
| 2009 | Chevrolet | Tahoe | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | Chevrolet | Tahoe | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | Chevrolet | Tahoe | V8 376 6.2L (6162cc) | Air Conditioning | |
| 2009 | Chevrolet | Trailblazer | V8 364 6.0L (5967cc) | Air Conditioning | |
| 2009 | GMC | Canyon | V8 325 5.3L (5328cc) | Air Conditioning | |
| 2009 | GMC | Envoy | V8 325 5.3L (5328cc) | Air Conditioning |
Product Specifications
| Belt Type: | Serpentine |
|---|---|
| Groove Quantity: | 0 |
| Inside Diameter: | 17 mm |
| Maximum Belt Width (mm): | 20 mm |
| Number of Pulley Bearings: | 1 |
| Outside Diameter: | 60 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: | CW (Clockwise) |
| Width: | 19.5 mm |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 12580196 | GENERAL MOTORS |
| 8-12565-372-0 | ISUZU |
| 8-12580-196-0 | ISUZU |