HomeAir and Fuel Delivery > Gaskets and Sealing SystemsMahle G31881 Fuel Injection Throttle Body Mounting Gasket
Part #: G31881

Mahle G31881 Fuel Injection Throttle Body Mounting Gasket

⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, QX4 and Pathfinder
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Reliable Fuel Injection Throttle Body Gasket for Nissan and Infiniti

The Mahle G31881 fuel injection throttle body mounting gasket is designed to provide a secure and durable seal for your vehicle's throttle body. Engineered to meet OEM standards, this gasket ensures proper fuel delivery and engine performance for Nissan Pathfinder and Infiniti QX4 models.

  • OEM standard item grade for consistent quality
  • Constructed from rubber coated embossed metal for enhanced sealing
  • Package includes one gasket, ready for installation
  • Compatible with Nissan Pathfinder and Infiniti QX4 throttle body assemblies
  • Part number G31881 for precise identification and fitment

Durable Construction and Material Details

This fuel injection throttle body mounting gasket features a rubber coated embossed metal design, combining flexibility with strength to maintain a tight seal under varying engine conditions. The rubber coating helps resist fuel and air leaks, while the embossed metal core provides structural integrity. Manufactured to OEM standards, the G31881 gasket supports reliable throttle body mounting and optimal engine air-fuel mixture control.

Compatible Vehicles and Applications

The Mahle G31881 gasket is specifically compatible with Nissan Pathfinder and Infiniti QX4 models, ensuring a precise fit and proper function. This gasket is essential for maintaining the throttle body's seal, which is critical for fuel injection systems to operate efficiently.

  • Prevents air leaks that can cause rough idling or poor acceleration
  • Eliminates fuel leaks around the throttle body mounting area
  • Helps maintain proper engine vacuum and fuel delivery
  • Reduces risk of engine performance issues related to throttle body sealing

Installation Notes and Tips

When installing the Mahle G31881 throttle body gasket, ensure the mounting surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid gasket damage or improper sealing. This gasket is designed for a single use; replacement is recommended if removed during maintenance.

Quality Assurance and Warranty

Mahle manufactures this gasket to meet OEM standards, providing reliable performance and durability. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects, ensuring confidence in the part's quality and longevity.

BrandMahle
Part NumberG31881
Additional Package ContentsNone
Item GradeOEM Standard
Throttle Body Gasket MaterialRubber Coated Embossed Metal

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002INFINITIQX43.5LV6N/ARubber-coated embossed metal Engine Oil Filter Adapter Gasket.
2002NissanPathfinder3.5LV6N/ARubber-coated embossed metal Engine Oil Filter Adapter Gasket.
2001INFINITIQX43.5LV6N/ARubber-coated embossed metal Engine Oil Filter Adapter Gasket.
2001NissanPathfinder3.5LV6N/ARubber-coated embossed metal Engine Oil Filter Adapter Gasket.

* 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:

16175-4W000

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