HomeAir and Fuel Delivery > Gaskets and Sealing SystemsApex AMS8322 Fuel Injection Plenum Gasket Set - Upper
Part #: AMS8322

Apex AMS8322 Fuel Injection Plenum Gasket Set - Upper

Upper
⚙️ 26 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: Toyota, 4Runner, T100, Tacoma, and Tundra
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Reliable Fuel Injection Plenum Gasket Set for Toyota Vehicles

The Apex AMS8322 Fuel Injection Plenum Gasket Set is designed to provide a precise seal for the intake manifold on select Toyota models. Engineered to maintain optimal air and fuel delivery, this gasket set helps ensure efficient engine performance and prevents leaks that can affect drivability.

  • Compatible with Toyota 4Runner, T100, Tacoma, and Tundra models
  • Durable construction to withstand high engine temperatures and pressures
  • Designed specifically for fuel injection plenum sealing applications
  • Part number AMS8322 for easy identification and replacement

Product Details and Compatibility

This fuel injection plenum gasket set from Apex is tailored for use on Toyota 4Runner, T100, Tacoma, and Tundra vehicles. The gasket set ensures a tight seal between the intake manifold and the plenum, preventing air and fuel leaks that can lead to engine performance issues. The AMS8322 part number corresponds to this specific gasket set, making it straightforward to find the correct replacement part for your vehicle.

Common Applications and Problem Resolution

  • Sealing intake manifold to prevent vacuum leaks
  • Eliminating rough idling caused by air leaks
  • Preventing fuel vapor leaks that can trigger check engine lights
  • Maintaining proper air-fuel mixture for efficient combustion
  • Reducing engine hesitation and stalling issues related to gasket failure

Installation Notes and Tips

When installing the Apex AMS8322 gasket set, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket or manifold. It is recommended to inspect the intake manifold and plenum for any cracks or warping before installation to ensure a proper seal.

Quality Assurance and Warranty

Apex manufactures the AMS8322 gasket set to meet or exceed OEM standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo rigorous quality control to ensure reliable performance in air and fuel delivery systems for Toyota 4Runner, T100, Tacoma, and Tundra models.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ToyotaTacoma3.4LV6Upper
2004ToyotaTundra3.4LV6Upper
2003ToyotaTacoma3.4LV6Upper
2003ToyotaTundra3.4LV6Upper
2002Toyota4Runner3.4LV6Upper
2002ToyotaTacoma3.4LV6Upper
2002ToyotaTundra3.4LV6Upper
2001Toyota4Runner3.4LV6Upper
2001ToyotaTacoma3.4LV6Upper
2001ToyotaTundra3.4LV6Upper
2000Toyota4Runner3.4LV6Upper
2000ToyotaTacoma3.4LV6Upper
2000ToyotaTundra3.4LV6Upper
1999Toyota4Runner3.4LV6Upper
1999ToyotaTacoma3.4LV6Upper
1998Toyota4Runner3.4LV6Upper
1998ToyotaT1003.4LV6Upper
1998ToyotaTacoma3.4LV6Upper
1997Toyota4Runner3.4LV6Upper
1997ToyotaT1003.4LV6Upper
1997ToyotaTacoma3.4LV6Upper
1996Toyota4Runner3.4LV6Upper
1996ToyotaT1003.4LV6Upper
1996ToyotaTacoma3.4LV6Upper
1995ToyotaT1003.4LV6Upper
1995ToyotaTacoma3.4LV6Upper

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