HomeAir and Fuel Delivery > Gaskets and Sealing SystemsMahle G31986 Fuel Injection Throttle Body Mounting Gasket
Part #: G31986

Mahle G31986 Fuel Injection Throttle Body Mounting Gasket

⚙️ 46 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan and Suzuki, Frontier, NV1500, NV2500, NV3500, Xterra, Pathfinder, and Equator
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Overview of Mahle Fuel Injection Throttle Body Mounting Gasket

The Mahle G31986 fuel injection throttle body mounting gasket is designed to provide a reliable seal for throttle body assemblies on select Nissan and Suzuki vehicles. Engineered with molded rubber, this gasket meets OEM standards to ensure proper fit and function.

  • OEM standard item grade for consistent quality
  • Constructed from durable molded rubber material
  • Package includes one gasket (no additional contents)
  • Compatible with Nissan and Suzuki models including Equator, Frontier, NV1500, NV2500, NV3500, Pathfinder, and Xterra
  • Part number G31986 for precise identification

Product Details and Specifications

This fuel injection throttle body mounting gasket by Mahle is manufactured to meet OEM specifications, ensuring a secure and leak-free seal between the throttle body and intake manifold. The molded rubber material offers resistance to heat and fuel exposure, maintaining integrity under typical engine operating conditions. The gasket is supplied as a single unit without additional package contents, simplifying replacement procedures.

Compatible Vehicles and Applications

The Mahle G31986 gasket is compatible with a range of Nissan and Suzuki vehicles, specifically designed for models such as the Nissan Equator, Frontier, NV1500, NV2500, NV3500, Pathfinder, and Xterra. This ensures proper fitment and reliable performance in fuel injection throttle body mounting applications.

Common Issues Addressed by This Gasket

  • Prevents vacuum leaks caused by worn or damaged throttle body gaskets
  • Eliminates fuel vapor leaks that can affect engine performance
  • Reduces throttle body mounting surface corrosion and wear
  • Helps maintain proper air-fuel mixture for efficient combustion
  • Prevents engine hesitation or rough idling related to gasket failure

Installation Notes and Tips

  • Ensure the throttle body and mounting surfaces are clean and free of debris before installation
  • Inspect the throttle body for damage or warping prior to gasket replacement
  • Use the Mahle G31986 gasket as a direct replacement to maintain OEM fit
  • Torque mounting bolts to manufacturer specifications to avoid gasket distortion
  • Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Mahle manufactures the G31986 fuel injection throttle body mounting gasket to meet OEM standards, providing consistent quality and durability. This gasket is designed to perform reliably under normal operating conditions. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects. Refer to Mahle’s official documentation for complete warranty information.

BrandMahle
Part NumberG31986
Additional Package ContentsNone
Item GradeOEM Standard
Throttle Body Gasket MaterialMolded Rubber

This part fits 46 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015NissanNV15004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015NissanNV25004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015NissanNV35004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014NissanNV15004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014NissanNV25004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014NissanNV35004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013NissanNV15004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013NissanNV25004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013NissanNV35004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012NissanNV15004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012NissanNV25004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012NissanNV35004.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012SuzukiEquator4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011SuzukiEquator4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2010SuzukiEquator4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2009SuzukiEquator4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2008NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2007NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2006NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005NissanFrontier4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005NissanPathfinder4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005NissanXterra4.0LV6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.

* 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:

16175-EA200

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