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Belt Tensioner with Pulley 3947574 for Dodge Ram 5.9L 6.7L Cummins 2003-2018
$59.90
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- Direct OE replacement for 2003-2018 Dodge Ram 2500/3500 with 5.9L/6.7L Cummins
- Resolves belt slippage, squealing noise, and poor alternator/water pump performance
- Heavy-duty spring and sealed bearing for long-lasting, precise tension control
- Bolt-on installation – no modifications or special tools required
- Cross-references OEM numbers: 3947574, 05086958AA, 5086958AA, 5297324, 89362
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Belt Tensioner with Pulley (OEM 3947574) for Dodge Ram 5.9L 6.7L Cummins 2003-2018. This premium aftermarket replacement tensioner is specifically designed for 2003-2018 Dodge Ram 2500/3500 heavy-duty trucks with 5.9L and 6.7L Cummins diesel engines. It resolves common wear-related issues such as belt slippage, squealing noise, and erratic accessory drive performance, preventing premature belt failure. Engineered with a heavy-duty spring and sealed bearing, it maintains precise serpentine belt tension for reliable operation of alternator, water pump, and other accessories. Direct bolt-on installation with exact OEM fit; no modifications required. Cross-reference numbers include 05086958AA, 5086958AA, 5297324, 89362.
Cross-Reference / OEM Part Numbers
| Brand / OEM | Part Number |
|---|---|
| Cummins | 3947574 |
| OEM | 05086958AA |
| OEM | 5086958AA |
| OEM | 5297324 |
| OEM | 89362 |
Compatibility
Compatible Models (56 entries)
| Brand | Equipment_type | Model | Engine | Year |
|---|---|---|---|---|
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2003 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2004 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2005 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2006 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2007 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2008 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2009 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2010 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2011 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2012 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2013 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2014 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2015 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2016 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2017 |
| Dodge | Truck | Ram 2500 | 5.9L Cummins | 2018 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2007 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2008 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2009 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2010 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2011 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2012 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2013 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2014 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2015 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2016 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2017 |
| Dodge | Truck | Ram 2500 | 6.7L Cummins | 2018 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2003 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2004 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2005 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2006 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2007 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2008 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2009 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2010 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2011 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2012 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2013 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2014 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2015 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2016 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2017 |
| Dodge | Truck | Ram 3500 | 5.9L Cummins | 2018 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2007 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2008 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2009 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2010 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2011 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2012 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2013 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2014 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2015 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2016 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2017 |
| Dodge | Truck | Ram 3500 | 6.7L Cummins | 2018 |
Specifications
| Product Name | Belt Tensioner with Pulley |
| Manufacturer Part Number | 3947574 |
| Engine Compatibility | Dodge Ram Cummins diesel engines (5.9L and 6.7L) |
| Vehicle Models | Dodge Ram 2500, Dodge Ram 3500 |
| Model Years | 2003–2018 |
| Cross Reference \/ OEM Numbers | [3947574 |