HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition FPD56 Fuel Injection Pressure Damper
Part #: FPD56

Standard Ignition FPD56 Fuel Injection Pressure Damper

162 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan and INFINITI, Pathfinder, Altima, Frontier, Maxima, 370Z, Armada, GT-R, Murano, NV1500, NV2500, NV3500, Quest, Titan, Xterra, FX50, G37, QX56, EX35, FX35, M35, 350Z, G35, and Pathfinder Armada
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Reliable Fuel Injection Pressure Damper for Nissan and Infiniti Vehicles

The Standard Ignition Fuel Injection Pressure Damper (Part Number FPD56) is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Compatible with a wide range of Nissan and Infiniti models, this component helps ensure smooth engine performance and fuel efficiency.

  • Compatible with Nissan and Infiniti models including 350Z, 370Z, Altima, Armada, FX35, FX50, G35, G37, GT-R, Maxima, Murano, Pathfinder, Titan, and more
  • Maintains stable fuel injection pressure to optimize engine operation
  • Durable construction for long-lasting performance
  • Direct replacement part number FPD56 for easy identification and fitment
  • Designed to work seamlessly with factory fuel injection systems

Product Details and Compatibility

The Standard Ignition Fuel Injection Pressure Damper FPD56 is engineered to fit a broad range of Nissan and Infiniti vehicles, including popular models such as the Nissan Altima, Frontier, Pathfinder Armada, and the Infiniti FX35 and QX56. This part plays a critical role in dampening pressure fluctuations within the fuel rail, which helps maintain consistent fuel delivery to the engine. By stabilizing fuel pressure, it supports optimal combustion and engine responsiveness.

Common Applications and Problem Resolution

This fuel injection pressure damper is used to address issues related to inconsistent fuel pressure and fuel system performance. It is particularly useful for resolving:

  • Fuel pressure fluctuations causing rough idling or hesitation
  • Inconsistent engine performance under load
  • Fuel injector noise or pulsation
  • Reduced fuel efficiency due to unstable fuel delivery
  • Potential fuel system leaks or pressure spikes

Installation Notes and Tips

Installation of the Standard Ignition FPD56 requires basic mechanical knowledge and proper safety precautions. It is recommended to relieve fuel system pressure before removal and installation. Ensure all connections are secure and check for leaks after installation. Using OEM tools and following the vehicle manufacturer’s service manual will help ensure proper fitment and function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The Fuel Injection Pressure Damper FPD56 undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberFPD56
Automotive Performance ItemNo
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
Part FinishSilver

This part fits 162 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018NissanPathfinderN/AFuel Injection Pressure Damper
2017NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2017NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2017NissanMaximaN/AFuel Injection Pressure Damper
2017NissanPathfinderN/AFuel Injection Pressure Damper
2016NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2016NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2016NissanMaximaN/AFuel Injection Pressure Damper
2016NissanPathfinderN/AFuel Injection Pressure Damper
2015NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2015NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2015NissanPathfinderN/AFuel Injection Pressure Damper
2014Nissan370ZN/AFuel Injection Pressure Damper
2014NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2014NissanArmadaN/AFuel Injection Pressure Damper
2014NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2014NissanGT-RN/AFuel Injection Pressure Damper
2014NissanMaximaN/AFuel Injection Pressure Damper
2014NissanMuranoN/AFuel Injection Pressure Damper
2014NissanNV1500N/AFuel Injection Pressure Damper
2014NissanNV2500N/AFuel Injection Pressure Damper
2014NissanNV3500N/AFuel Injection Pressure Damper
2014NissanPathfinderN/AFuel Injection Pressure Damper
2014NissanQuestN/AFuel Injection Pressure Damper
2014NissanTITANN/AFuel Injection Pressure Damper
2014NissanXterraN/AFuel Injection Pressure Damper
2013INFINITIFX50N/AFuel Injection Pressure Damper
2013INFINITIG37N/AFuel Injection Pressure Damper
2013INFINITIQX56N/AFuel Injection Pressure Damper
2013Nissan370ZN/AFuel Injection Pressure Damper
2013NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2013NissanArmadaN/AFuel Injection Pressure Damper
2013NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2013NissanGT-RN/AFuel Injection Pressure Damper
2013NissanMaximaN/AFuel Injection Pressure Damper
2013NissanMuranoN/AFuel Injection Pressure Damper
2013NissanNV1500N/AFuel Injection Pressure Damper
2013NissanNV2500N/AFuel Injection Pressure Damper
2013NissanNV3500N/AFuel Injection Pressure Damper
2013NissanPathfinderN/AFuel Injection Pressure Damper
2013NissanQuestN/AFuel Injection Pressure Damper
2013NissanTITANN/AFuel Injection Pressure Damper
2013NissanXterraN/AFuel Injection Pressure Damper
2012INFINITIEX35N/AFuel Injection Pressure Damper
2012INFINITIFX35N/AFuel Injection Pressure Damper
2012INFINITIFX50N/AFuel Injection Pressure Damper
2012INFINITIG37N/AFuel Injection Pressure Damper
2012INFINITIQX56N/AFuel Injection Pressure Damper
2012Nissan370ZN/AFuel Injection Pressure Damper
2012NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2012NissanArmadaN/AFuel Injection Pressure Damper
2012NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2012NissanGT-RN/AFuel Injection Pressure Damper
2012NissanMaximaN/AFuel Injection Pressure Damper
2012NissanMuranoN/AFuel Injection Pressure Damper
2012NissanNV1500N/AFuel Injection Pressure Damper
2012NissanNV2500N/AFuel Injection Pressure Damper
2012NissanNV3500N/AFuel Injection Pressure Damper
2012NissanPathfinderN/AFuel Injection Pressure Damper
2012NissanQuestN/AFuel Injection Pressure Damper
2012NissanTITANN/AFuel Injection Pressure Damper
2012NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2011INFINITIEX35N/AFuel Injection Pressure Damper
2011INFINITIFX35N/AFuel Injection Pressure Damper
2011INFINITIFX50N/AFuel Injection Pressure Damper
2011INFINITIG37N/AFuel Injection Pressure Damper
2011INFINITIQX56N/AFuel Injection Pressure Damper
2011Nissan370ZN/AFuel Injection Pressure Damper
2011NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2011NissanArmadaN/AFuel Injection Pressure Damper
2011NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2011NissanGT-RN/AFuel Injection Pressure Damper
2011NissanMaximaN/AFuel Injection Pressure Damper
2011NissanMuranoN/AFuel Injection Pressure Damper
2011NissanPathfinderN/AFuel Injection Pressure Damper
2011NissanQuestN/AFuel Injection Pressure Damper
2011NissanTITANN/AFuel Injection Pressure Damper
2011NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2010INFINITIEX35N/AFuel Injection Pressure Damper
2010INFINITIFX35N/AFuel Injection Pressure Damper
2010INFINITIFX50N/AFuel Injection Pressure Damper
2010INFINITIG37N/AFuel Injection Pressure Damper
2010INFINITIM35N/AFuel Injection Pressure Damper
2010INFINITIQX56N/AFuel Injection Pressure Damper
2010Nissan370ZN/AFuel Injection Pressure Damper
2010NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2010NissanArmadaN/AFuel Injection Pressure Damper
2010NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2010NissanGT-RN/AFuel Injection Pressure Damper
2010NissanMaximaN/AFuel Injection Pressure Damper
2010NissanMuranoN/AFuel Injection Pressure Damper
2010NissanPathfinderN/AFuel Injection Pressure Damper
2010NissanTITANN/AFuel Injection Pressure Damper
2010NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2009INFINITIEX35N/AFuel Injection Pressure Damper
2009INFINITIFX35N/AFuel Injection Pressure Damper
2009INFINITIFX50N/AFuel Injection Pressure Damper
2009INFINITIG37N/AFuel Injection Pressure Damper
2009INFINITIM35N/AFuel Injection Pressure Damper
2009INFINITIQX56N/AFuel Injection Pressure Damper
2009Nissan350ZN/AFuel Injection Pressure Damper
2009Nissan370ZN/AFuel Injection Pressure Damper
2009NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2009NissanArmadaN/AFuel Injection Pressure Damper
2009NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2009NissanGT-RN/AFuel Injection Pressure Damper
2009NissanMaximaN/AFuel Injection Pressure Damper
2009NissanMuranoN/AFuel Injection Pressure Damper
2009NissanPathfinderN/AFuel Injection Pressure Damper
2009NissanQuestN/AFuel Injection Pressure Damper
2009NissanTITANN/AFuel Injection Pressure Damper
2009NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2008INFINITIEX35N/AFuel Injection Pressure Damper
2008INFINITIG35N/AFuel Injection Pressure Damper
2008INFINITIG37N/AFuel Injection Pressure Damper
2008INFINITIQX56N/AFuel Injection Pressure Damper
2008Nissan350ZN/AFuel Injection Pressure Damper
2008NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2008NissanArmadaN/AFuel Injection Pressure Damper
2008NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2008NissanMaximaN/AFuel Injection Pressure Damper
2008NissanMuranoN/AFuel Injection Pressure Damper
2008NissanPathfinderN/AFuel Injection Pressure Damper
2008NissanQuestN/AFuel Injection Pressure Damper
2008NissanTITANN/AFuel Injection Pressure Damper
2008NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2007INFINITIG35N/AFuel Injection Pressure Damper
2007INFINITIQX56N/AFuel Injection Pressure Damper
2007Nissan350ZN/AFuel Injection Pressure Damper
2007NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2007NissanArmadaN/AFuel Injection Pressure Damper
2007NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2007NissanMaximaN/AFuel Injection Pressure Damper
2007NissanPathfinderN/AFuel Injection Pressure Damper
2007NissanQuestN/AFuel Injection Pressure Damper
2007NissanTITANN/AFuel Injection Pressure Damper
2007NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2006INFINITIQX56N/AFuel Injection Pressure Damper
2006NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2006NissanArmadaN/AFuel Injection Pressure Damper
2006NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2006NissanMaximaN/AFuel Injection Pressure Damper
2006NissanPathfinderN/AFuel Injection Pressure Damper
2006NissanQuestN/AFuel Injection Pressure Damper
2006NissanTITANN/AFuel Injection Pressure Damper
2006NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2005INFINITIQX56N/AFuel Injection Pressure Damper
2005NissanAltima3.5LV6N/AFuel Injection Pressure Damper
2005NissanArmadaN/AFuel Injection Pressure Damper
2005NissanFrontier4.0LV6N/AFuel Injection Pressure Damper
2005NissanMaximaN/AFuel Injection Pressure Damper
2005NissanPathfinderN/AFuel Injection Pressure Damper
2005NissanQuestN/AFuel Injection Pressure Damper
2005NissanTITANN/AFuel Injection Pressure Damper
2005NissanXterra4.0LV6N/AFuel Injection Pressure Damper
2004INFINITIQX56N/AFuel Injection Pressure Damper
2004NissanAltima3.5LV6N/AFrom 2/04; Assembly
2004NissanMaximaN/AFuel Injection Pressure Damper
2004NissanPathfinder Armada5.6LV8N/AFuel Injection Pressure Damper
2004NissanQuestN/AFuel Injection Pressure Damper
2004NissanTITANN/AFuel Injection Pressure Damper
2003NissanMaxima3.5LV6N/AFrom 1/03; Assembly

* 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:

2-12555226757Y000325553G1075800-4055FD471

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