ACDelco Professional Automatic Belt Tensioner and Pulley Assembly 39129 Fits select: 2008-2013 INFINITI G37, 2014-2015 INFINITI Q50
Product details
| Management number | 240326883 | Release Date | 2026/07/16 | List Price | $37.22 | Model Number | 240326883 | ||
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The ACDelco Professional, premium aftermarket Automatic Belt Tensioner is designed for Accessory Belt Drive Systems (ABDS) that require an automatic belt tensioner. It ensures proper belt tension, alignment, and damping for superior performance and provides full line coverage for domestic, import, and heavy duty applications. Its patented vibration damping system increases tensioner, belt, and accessory component life and its torsional round spring design provides consistent tension and does not allow contamination. This premium aftermarket replacement automatic belt tensioner is manufactured to meet your expectations for fit, form, and function.
ACDelco 39129 Belt Tensioner AssemblyAdditional Features
- Color:Aluminum w/ Black Pulley
Fits Select:
2008-2013 INFINITI G37 6 Cyl 3.7 L
2014-2015 INFINITI Q50 6 Cyl 3.7 L
2007-2008 INFINITI G35 6 Cyl 3.5 L
2014-2017 INFINITI QX50 6 Cyl 3.7 L
2008-2012 INFINITI EX35 6 Cyl 3.5 L
2007-2009 NISSAN 350Z 6 Cyl 3.5 L
2011-2013 INFINITI M37 6 Cyl 3.7 L
2015 INFINITI Q40 6 Cyl 3.7 L
2014-2017 INFINITI QX70 6 Cyl 3.7 L
2009-2020 NISSAN 370Z 6 Cyl 3.7 L
2009-2012 INFINITI FX35 6 Cyl 3.5 L
2014-2015 INFINITI Q60 6 Cyl 3.7 L
2013 INFINITI FX37 6 Cyl 3.7 L
2014-2019 INFINITI Q70 6 Cyl 3.7 L
2009-2010 INFINITI M35 6 Cyl 3.5 L
2015-2019 INFINITI Q70L 6 Cyl 3.7 L
2013 INFINITI EX37 6 Cyl 3.7 L
2009-2021 NISSAN GT-R 6 Cyl 3.8 L
2010 INFINITI M45 8 Cyl 4.5 L
and more - add your vehicle to our fit widget to check
| Manufacturer part number | 39129 |
|---|---|
| Vehicle model | 39129 |
| Vehicle year | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 |
| Vehicle make | Infiniti, Nissan |
| Vehicle fitment type | Specific |
| Brand | ACDelco |
| Automotive specialty part type | Belts & Hoses |
| Features | Automatic |
| Material | Aluminum |
| Color | Aluminum w/ Black Pulley |
| Weight | 3.0 lb |
| Has written warranty | No |
| Items included | 35 |
| Vehicle type | Car |
| Compatible cars | General Motors vehicles, as well as most makes and models, including special applications |
| Pack quantity | 1 |
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