Dorman 420-154 Engine Timing Belt Tensioner
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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
$104.26
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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
The plastic engine timing belt tensioner pulley on certain Chrysler vehicles is brittle and will often crack. When it fails, replacing it with an OEM timing belt tensioner could mean the same issues again in the future. This Dorman OE FIX engine timing belt tensioner replaces the plastic pulley with a metal pulley for a more durable replacement. In addition, the bearing on our OE FIX tensioner is much larger than the OEM unit. This allows it to spin slower and increases bearing surface area, which leads to longer life of the part.
- Upgraded replacement - this engine timing belt tensioner includes an upgraded metal pulley to more reliably replace the failure-prone plastic pulley on specific Chrysler vehicles
- Improved reliability - the bearing on our OE FIX tensioner is much larger than the OEM unit, allowing it to spin slower and the increased bearing surface area leads to longer life of the part
- Repair it once - don't fix a broken engine timing belt tensioner with another failure-prone design just like it; repair it right the first time with this stronger design and don't worry about it again
- Trustworthy quality - backed by 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 |
|---|---|---|---|---|---|
| 2011 | Dodge | Nitro | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2010 | Chrysler | 300 | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Chrysler | Cirrus (Mexico) | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Chrysler | Sebring | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Chrysler | Town and Country | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2010 | Dodge | Avenger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Dodge | Challenger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Dodge | Charger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Dodge | Grand Caravan | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2010 | Dodge | Journey | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2010 | Dodge | Nitro | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2009 | Chrysler | 300 | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Chrysler | Cirrus (Mexico) | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Chrysler | Sebring | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Chrysler | Town and Country | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2009 | Dodge | Avenger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Dodge | Challenger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Dodge | Charger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Dodge | Grand Caravan | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2009 | Dodge | Journey | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2009 | Dodge | Nitro | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2008 | Chrysler | 300 | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2008 | Chrysler | Cirrus (Mexico) | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2008 | Chrysler | Pacifica | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2008 | Chrysler | Sebring | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2008 | Chrysler | Town and Country | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2008 | Dodge | Avenger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2008 | Dodge | Charger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2008 | Dodge | Grand Caravan | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2008 | Dodge | Magnum | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2008 | Dodge | Nitro | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2007 | Chrysler | 300 | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2007 | Chrysler | Cirrus (Mexico) | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2007 | Chrysler | Pacifica | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2007 | Chrysler | Sebring | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2007 | Dodge | Charger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2007 | Dodge | Magnum | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2007 | Dodge | Nitro | V6 241 4.0L (3952cc) | Timing Belt Tensioner Pulley | |
| 2006 | Chrysler | 300 | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2006 | Chrysler | Pacifica | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2006 | Dodge | Charger | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2006 | Dodge | Magnum | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2005 | Chrysler | 300 | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2005 | Chrysler | Pacifica | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2005 | Dodge | Magnum | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2004 | Chrysler | 300M | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2004 | Chrysler | Concorde | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2004 | Chrysler | Intrepid | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2004 | Chrysler | Pacifica | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley | |
| 2004 | Dodge | Intrepid | V6 215 3.5L (3497cc) | Timing Belt Tensioner Pulley |
Product Specifications
| Activation Type: | Pull Pin |
|---|---|
| Adjustable: | No |
| Bolt Diameter: | 45 mm |
| Bolt Head Type: | Hex |
| Bolt Length: | 95 mm |
| Bolt Thread Pitch: | 0.125 in |
| Bracket Included: | No |
| Contact Surface: | 95 mm |
| Contact Surface Material: | Cast Iron |
| Grade Type: | OEM |
| Inside Diameter: | 45 mm |
| Item Grade: | Standard Replacement |
| Material: | Cast Iron |
| Mounting Bracket Included: | No |
| Outside Diameter: | 60 mm |
| Package Contents: | 1 Engine Timing Belt Tensioner |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Pulley 1 Flanged: | No |
| Pulley 2 Flanged: | No |
| Pulley Included: | Yes |
| Pulley Quantity: | 1 |
| Tensioner Style: | Manual |
| Tensioner Type: | Automatic Mechanical |
| Width: | 95 mm |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 4663515AB | CHRYSLER |
| 4663515AC | CHRYSLER |
| 4663515AD | CHRYSLER |