HomeEngine > Valve Train ComponentsINA ZT-9-5441 Engine Timing Chain Tensioner - Left or Left Upper
Part #: ZT-9-5441

INA ZT-9-5441 Engine Timing Chain Tensioner - Left or Left Upper

Left Upper and Left
⚙️ 122 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, 370Z, Altima, EX35, EX37, FX35, FX37, G25, G35, G37, I30, JX35, M35, M35h, M37, Maxima, Murano, Pathfinder, Q40, Q50, Q60, Q70, Q70L, Quest, QX50, QX60, and QX70
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INA Timing Chain Tensioner ZT-9-5441

Restore proper timing drive control with this INA engine timing chain tensioner. Built for select Nissan and INFINITI applications, ZT-9-5441 helps maintain correct chain tension for consistent valve timing and dependable power transfer in the engine.

Fits a wide range of V6-equipped vehicles, including Nissan 370Z, Altima, Maxima, Murano, Quest, Pathfinder, and INFINITI Q50, Q70, QX50, QX60, QX70, G37, M37, and related models.

  • Engine timing chain tensioner for the valve train system
  • Supports accurate chain tension in the timing drive
  • OE-style repair solution from INA
  • Fits left and left upper positions depending on application
  • Cross-references part number 5510492100 for the same application

Application Details

Compatible With 2009-2020 Nissan 370Z, left; 2007-2018 Nissan Altima, left upper; 2009-2014 Nissan Maxima, left upper; 2016-2018 Nissan Maxima, left upper; 2009-2018 Nissan Murano, left upper; 2011-2017 Nissan Quest, left upper; 2015-2016 Nissan Pathfinder, left upper; 2014-2017 INFINITI QX50, left; 2014-2017 INFINITI QX70, left; 2014-2016 INFINITI QX60, left upper; 2016 INFINITI Q50, left; 2014-2015 INFINITI Q60, left; 2014 INFINITI Q70, left; 2015-2018 INFINITI Q70, left; 2015-2018 INFINITI Q70L, left; 2010-2013 INFINITI G37, left; 2008-2012 INFINITI EX35, left; 2009-2012 INFINITI FX35, left; 2007-2008 INFINITI G35, left; 1996-2001 INFINITI I30, left upper.

What This Part Helps Address

  • Timing chain slack or inconsistent chain tension
  • Noise from the timing drive area
  • Valve timing irregularities caused by worn tensioning components
  • Service needs on high-mileage timing systems
  • Replacement of a worn left or left upper timing chain tensioner

Installation Notes

Verify engine code, position, and model year before ordering. This part is used in left and left upper timing drive locations depending on the vehicle application, so match the original component carefully. Professional installation is recommended for timing system service, and the timing components should be inspected as a set during repair.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, reliable operation, and low maintenance requirements. ZT-9-5441 is engineered as a timing drive service part for select Nissan and INFINITI engines.

This part fits 122 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020Nissan370Z3.7LV6Left
2019Nissan370Z3.7LV6Left
2018INFINITIQ703.7LV6LeftINA Global Number 551 0492 100; Secondary
2018INFINITIQ70L3.7LV6Left
2018Nissan370Z3.7LV6Left
2018NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2018NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2018NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2017INFINITIQ703.7LV6LeftINA Global Number 551 0492 100; Secondary
2017INFINITIQ70L3.7LV6Left
2017INFINITIQX503.7LV6Left
2017INFINITIQX703.7LV6Left
2017Nissan370Z3.7LV6Left
2017NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2017NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2017NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2017NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2016INFINITIQ503.5LV6Left
2016INFINITIQ703.7LV6LeftINA Global Number 551 0492 100; Secondary
2016INFINITIQ70L3.7LV6Left
2016INFINITIQX503.7LV6Left
2016INFINITIQX603.5LV6Left Upper
2016INFINITIQX703.7LV6Left
2016Nissan370Z3.7LV6Left
2016NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2016NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2016NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2016NissanPathfinder3.5LV6Left UpperINA Global Number 551 0492 100
2016NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2015INFINITIQ403.7LV6LeftINA Global Number 551 0492 100; Secondary
2015INFINITIQ503.7LV6LeftINA Global Number 551 0492 100; Secondary
2015INFINITIQ603.7LV6LeftINA Global Number 551 0492 100; Secondary
2015INFINITIQ703.7LV6LeftINA Global Number 551 0492 100; Secondary
2015INFINITIQ70L3.7LV6Left
2015INFINITIQX503.7LV6Left
2015INFINITIQX603.5LV6Left Upper
2015INFINITIQX703.7LV6Left
2015Nissan370Z3.7LV6Left
2015NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2015NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2015NissanPathfinder3.5LV6Left UpperINA Global Number 551 0492 100
2015NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2014INFINITIQ503.7LV6LeftINA Global Number 551 0492 100
2014INFINITIQ603.7LV6LeftINA Global Number 551 0492 100; Secondary
2014INFINITIQ703.7LV6Left
2014INFINITIQX503.7LV6Left
2014INFINITIQX603.5LV6Left Upper
2014INFINITIQX703.7LV6Left
2014Nissan370Z3.7LV6Left
2014NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2014NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2014NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2014NissanPathfinder3.5LV6Left UpperINA Global Number 551 0492 100; Thru
2014NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2013INFINITIEX373.7LV6Left
2013INFINITIFX373.7LV6Left
2013INFINITIG373.7LV6LeftINA Global Number 551 0492 100; Secondary
2013INFINITIJX353.5LV6Left UpperINA Global Number 551 0492 100
2013INFINITIM35h3.5LV6Left
2013INFINITIM373.7LV6LeftINA Global Number 551 0492 100; Secondary
2013Nissan370Z3.7LV6Left
2013NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2013NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2013NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2013NissanPathfinder3.5LV6Left UpperINA Global Number 551 0492 100; Thru
2013NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2012INFINITIEX353.5LV6Left
2012INFINITIFX353.5LV6Left
2012INFINITIG252.5LV6Left UpperINA Global Number 551 0492 100
2012INFINITIG373.7LV6LeftINA Global Number 551 0492 100; Secondary
2012INFINITIM35h3.5LV6Left
2012INFINITIM373.7LV6LeftINA Global Number 551 0492 100; Secondary
2012Nissan370Z3.7LV6Left
2012NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2012NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2012NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2012NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2011INFINITIEX353.5LV6Left
2011INFINITIFX353.5LV6Left
2011INFINITIG252.5LV6Left UpperINA Global Number 551 0492 100
2011INFINITIG373.7LV6LeftINA Global Number 551 0492 100; Secondary
2011INFINITIM373.7LV6LeftINA Global Number 551 0492 100; Secondary
2011Nissan370Z3.7LV6Left
2011NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2011NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2011NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2011NissanQuest3.5LV6Left UpperINA Global Number 551 0492 100
2010INFINITIEX353.5LV6Left
2010INFINITIFX353.5LV6Left
2010INFINITIG373.7LV6LeftINA Global Number 551 0492 100; Secondary
2010INFINITIM353.5LV6Left
2010Nissan370Z3.7LV6Left
2010NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2010NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2010NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2009INFINITIEX353.5LV6Left
2009INFINITIFX353.5LV6Left
2009INFINITIG373.7LV6LeftINA Global Number 551 0492 100
2009INFINITIM353.5LV6Left
2009Nissan370Z3.7LV6Left
2009NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2009NissanMaxima3.5LV6Left UpperINA Global Number 551 0492 100
2009NissanMurano3.5LV6Left UpperINA Global Number 551 0492 100
2008INFINITIEX353.5LV6Left
2008INFINITIG353.5LV6Left
2008INFINITIG373.7LV6LeftINA Global Number 551 0492 100; Secondary
2008NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2007INFINITIG353.5LV6Left
2007NissanAltima3.5LV6Left UpperINA Global Number 551 0492 100
2001INFINITII303.0LV6Left UpperINA Global Number 551 0492 100
2001NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100
2000INFINITII303.0LV6Left UpperINA Global Number 551 0492 100
2000NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100
1999INFINITII303.0LV6Left UpperINA Global Number 551 0492 100
1999NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100
1998INFINITII303.0LV6Left UpperINA Global Number 551 0492 100
1998NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100
1997INFINITII303.0LV6Left UpperINA Global Number 551 0492 100
1997NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100
1996INFINITII303.0LV6Left UpperINA Global Number 551 0492 100
1996NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100
1995NissanMaxima3.0LV6Left UpperINA Global Number 551 0492 100

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5510492100

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.