HomeAir and Fuel Delivery > Gaskets and Sealing SystemsApex AMS4853 Fuel Injection Plenum Gasket Set - Upper
Part #: AMS4853

Apex AMS4853 Fuel Injection Plenum Gasket Set - Upper

Upper
17 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Explorer, F-150, Mountaineer, and Mustang
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Reliable Fuel Injection Plenum Gasket Set for Ford and Mercury Vehicles

The Apex AMS4853 Fuel Injection Plenum Gasket Set is designed to provide a secure seal for the intake manifold in select Ford and Mercury models. This gasket set helps maintain proper air and fuel delivery, ensuring engine performance and efficiency.

  • Compatible with Ford Explorer, F-150, Mustang, and Mercury Mountaineer
  • Part number AMS4853 for precise identification
  • Engineered to seal the fuel injection plenum effectively
  • Durable materials to withstand engine heat and pressure
  • Prevents air and fuel leaks that can affect engine operation

Product Details and Compatibility

The Apex AMS4853 Fuel Injection Plenum Gasket Set is specifically designed for use in Ford Explorer, F-150, Mustang, and Mercury Mountaineer models. This gasket set ensures a tight seal between the fuel injection plenum and the intake manifold, which is critical for maintaining proper air-fuel mixture and engine performance. Using the correct gasket set like the AMS4853 helps prevent vacuum leaks and fuel delivery issues that can lead to rough idling or reduced power.

Common Applications and Problem Resolution

  • Seals intake manifold to prevent vacuum leaks
  • Eliminates fuel injection plenum leaks that cause poor engine performance
  • Prevents air-fuel mixture inconsistencies
  • Addresses rough idle and engine hesitation issues
  • Helps maintain optimal engine efficiency and emissions

Installation Notes and Tips

When installing the Apex AMS4853 gasket set, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping or damaging the gasket. It is recommended to inspect the intake manifold and fuel injection plenum for any signs of damage before installation to ensure a proper seal.

Quality Assurance and Warranty

Apex manufactures the AMS4853 Fuel Injection Plenum Gasket Set to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable fitment and function for Ford Explorer, F-150, Mustang, and Mercury Mountaineer applications.

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2001FordExplorer5.0LV8Upper
2001MercuryMountaineer5.0LV8Upper
2000FordExplorer5.0LV8Upper
2000MercuryMountaineer5.0LV8Upper
1999FordExplorer5.0LV8Upper
1999MercuryMountaineer5.0LV8Upper
1998FordExplorer5.0LV8Upper
1998MercuryMountaineer5.0LV8Upper
1997FordExplorer5.0LV8Upper
1997MercuryMountaineer5.0LV8Upper
1996FordExplorer5.0LV8Upper
1995FordF-150Lightning5.8LV8Upper
1995FordMustang5.0LV8UpperCobra only
1994FordF-150Lightning5.8LV8Upper
1994FordMustang5.0LV8UpperCobra only
1993FordF-150Lightning5.8LV8Upper
1993FordMustang5.0LV8UpperCobra only

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