HomeAir and Fuel Delivery > Gaskets and Sealing SystemsApex ATB4287 Fuel Injection Throttle Body Mounting Gasket
Part #: ATB4287

Apex ATB4287 Fuel Injection Throttle Body Mounting Gasket

⚙️ 11 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: Nissan, Altima and Sentra
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Reliable Fuel Injection Throttle Body Mounting Gasket for Nissan

The Apex ATB4287 fuel injection throttle body mounting gasket is designed to provide a secure seal for your Nissan Altima or Sentra. This gasket ensures proper air and fuel delivery by preventing leaks and maintaining optimal engine performance.

  • Compatible with Nissan Altima and Sentra models
  • Durable construction for long-lasting sealing
  • Precisely engineered to fit throttle body mounting applications
  • Helps maintain proper air-fuel mixture and engine efficiency
  • Part number ATB4287 for easy identification and replacement

Product Details and Compatibility

The Apex ATB4287 is a fuel injection throttle body mounting gasket specifically designed for Nissan vehicles, including the Altima and Sentra. This gasket plays a critical role in sealing the throttle body to the intake manifold, preventing air and fuel leaks that can affect engine performance. By maintaining a tight seal, it supports consistent throttle response and efficient fuel delivery. The gasket is manufactured to meet OEM specifications, ensuring a precise fit and reliable operation within the air and fuel delivery system.

Common Applications and Issues Addressed

  • Prevents vacuum leaks that cause rough idling or stalling
  • Eliminates air leaks that can trigger check engine lights
  • Maintains proper throttle body mounting to avoid performance loss
  • Helps reduce fuel consumption by ensuring correct air-fuel mixture
  • Prevents contamination and debris entry into the intake manifold

Installation Notes and Tips

When installing the Apex ATB4287 gasket, ensure the throttle body and intake manifold surfaces are clean and free of old gasket material or debris. Proper alignment is essential to avoid leaks and ensure optimal sealing. Use appropriate torque specifications for mounting bolts to prevent damage to the gasket or throttle body. It is recommended to inspect the gasket during routine maintenance or throttle body service for signs of wear or damage.

Quality Assurance and Warranty

Apex manufactures the ATB4287 gasket to meet strict quality standards, providing reliable sealing performance for Nissan Altima and Sentra vehicles. While specific warranty details are not provided, Apex products are generally backed by quality control processes to ensure durability and fitment accuracy.

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006NissanAltima2.5LL4N/A
2006NissanSentra1.8LL4N/A
2005NissanAltima2.5LL4N/A
2005NissanSentra1.8LL4N/A
2004NissanAltima2.5LL4N/A
2004NissanSentra1.8LL4N/A
2003NissanAltima2.5LL4N/A
2003NissanSentra1.8LL4N/A
2002NissanAltima2.5LL4N/A
2002NissanSentra1.8LL4N/ACalif. only
2001NissanSentra1.8LL4N/ACalif. only

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