HomeAir and Fuel Delivery > Gaskets and Sealing SystemsApex ATB4373 Fuel Injection Throttle Body Mounting Gasket
Part #: ATB4373

Apex ATB4373 Fuel Injection Throttle Body Mounting Gasket

⚙️ 66 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, Mazda, and Mercury, 3, 5, 6, CX-7, Escape, Fusion, Mariner, Milan, MKZ, MX-5 Miata, Transit Connect, and Tribute
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Reliable Fuel Injection Throttle Body Mounting Gasket

The Apex ATB4373 fuel injection throttle body mounting gasket is designed to provide a secure seal between the throttle body and intake manifold. This gasket is engineered for use with select Ford, Lincoln, Mazda, and Mercury vehicles, ensuring proper fit and function for your engine's air and fuel delivery system.

  • Compatible with Ford Escape, Fusion, Transit Connect, and Tribute models
  • Fits Lincoln MKZ and Mariner vehicles
  • Designed for Mazda 3, 5, 6, CX-7, and MX-5 Miata
  • Ensures a tight seal to prevent air and fuel leaks
  • Durable construction for long-lasting performance

Product Details and Compatibility

The Apex ATB4373 gasket is specifically manufactured to meet the requirements of fuel injection throttle body mounting applications. It is compatible with a range of vehicles including Ford Escape, Fusion, Transit Connect, and Tribute, as well as Lincoln MKZ and Mariner models. Mazda owners will find this gasket suitable for 3, 5, 6, CX-7, and MX-5 Miata models. This gasket helps maintain the integrity of the air and fuel delivery system by providing a reliable seal that prevents vacuum leaks and ensures optimal engine performance.

Common Applications and Issues Addressed

  • Prevents vacuum leaks that can cause rough idling or stalling
  • Eliminates air leaks that affect fuel mixture and engine efficiency
  • Resolves throttle body mounting issues related to gasket wear or damage
  • Helps maintain proper throttle response and engine performance
  • Prevents potential check engine light triggers related to air intake leaks

Installation Notes and Tips

When installing the Apex ATB4373 gasket, ensure the throttle body and intake manifold surfaces are clean and free of old gasket material or debris. Proper alignment is critical to avoid leaks. Use appropriate torque specifications for mounting bolts as outlined in the vehicle service manual. Inspect the gasket for any damage before installation to ensure a proper seal.

Quality Assurance and Warranty

Apex manufactures the ATB4373 gasket to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products are generally designed to offer reliable service life when installed correctly and used as intended. For best results, follow vehicle manufacturer guidelines during installation.

This part fits 66 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020FordEscape2.5LL4N/A
2020FordFusion2.5LL4N/A
2020FordTransit Connect2.5LL4N/A
2019FordEscape2.5LL4N/A
2019FordFusion2.5LL4N/A
2019FordTransit Connect2.5LL4N/A
2018FordEscape2.5LL4N/A
2018FordFusion2.5LL4N/A
2018FordTransit Connect2.5LL4N/A
2017FordEscape2.5LL4N/A
2017FordFusion2.5LL4N/A
2017FordTransit Connect2.5LL4N/A
2016FordEscape2.5LL4N/A
2016FordFusion2.5LL4N/A
2016FordTransit Connect2.5LL4N/A
2015FordEscape2.5LL4N/A
2015FordFusion2.5LL4N/A
2015FordTransit Connect2.5LL4N/A
2015Mazda52.5LL4N/A
2015MazdaMX-5 Miata2.0LL4N/A
2014FordEscape2.5LL4N/A
2014FordFusion2.5LL4N/A
2014FordTransit Connect2.5LL4N/A
2014Mazda52.5LL4N/A
2014MazdaMX-5 Miata2.0LL4N/A
2013FordEscape2.5LL4N/A
2013FordFusion2.5LL4N/A
2013Mazda32.5LL4N/A
2013Mazda52.5LL4N/A
2013Mazda62.5LL4N/A
2013MazdaMX-5 Miata2.0LL4N/A
2012FordEscape2.5LL4N/A
2012FordFusion2.5LL4N/A
2012LincolnMKZ2.5LL4N/A
2012Mazda32.5LL4N/A
2012Mazda52.5LL4N/A
2012Mazda62.5LL4N/A
2012MazdaCX-72.5LL4N/A
2012MazdaMX-5 Miata2.0LL4N/A
2011FordEscape2.5LL4N/A
2011FordFusion2.5LL4N/A
2011LincolnMKZ2.5LL4N/A
2011Mazda32.5LL4N/A
2011Mazda62.5LL4N/A
2011MazdaCX-72.5LL4N/A
2011MazdaMX-5 Miata2.0LL4N/A
2011MazdaTribute2.5LL4N/A
2011MercuryMariner2.5LL4N/A
2011MercuryMilan2.5LL4N/A
2010FordEscape2.5LL4N/A
2010FordFusion2.5LL4N/A
2010Mazda32.5LL4N/A
2010Mazda62.5LL4N/A
2010MazdaCX-72.5LL4N/A
2010MazdaMX-5 Miata2.0LL4N/A
2010MazdaTribute2.5LL4N/A
2010MercuryMariner2.5LL4N/A
2010MercuryMilan2.5LL4N/A
2009FordEscape2.5LL4N/A
2009Mazda62.5LL4N/A
2009MazdaMX-5 Miata2.0LL4N/A
2009MazdaTribute2.5LL4N/A
2009MercuryMariner2.5LL4N/A
2008MazdaMX-5 Miata2.0LL4N/A
2007MazdaMX-5 Miata2.0LL4N/A
2006MazdaMX-5 Miata2.0LL4N/A

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