HomeAir and Fuel Delivery > Gaskets and Sealing SystemsApex AMS1423 Fuel Injection Plenum Gasket Set - Upper
Part #: AMS1423

Apex AMS1423 Fuel Injection Plenum Gasket Set - Upper

Upper
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, MDX, Odyssey, and Pilot
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Fuel Injection Plenum Gasket Set for Acura and Honda

The Apex AMS1423 fuel injection plenum gasket set is designed to provide a precise seal for your vehicle's intake system. Compatible with Acura MDX, Honda Odyssey, and Honda Pilot models, this gasket set helps maintain optimal engine performance by preventing air and fuel leaks.

Key Features of the Apex AMS1423 Gasket Set

  • Specifically engineered for Acura MDX, Honda Odyssey, and Honda Pilot vehicles
  • Ensures a secure seal between the fuel injection plenum and intake manifold
  • Durable materials designed to withstand engine heat and pressure
  • Part number AMS1423 for easy identification and fitment verification
  • Compatible with air and fuel delivery systems requiring gasket replacement

Detailed Description of the Fuel Injection Plenum Gasket Set

The Apex AMS1423 gasket set is crafted to meet the exact specifications required for the fuel injection plenum on select Acura and Honda models. This gasket set plays a critical role in sealing the interface between the fuel injection plenum and the intake manifold, preventing vacuum leaks and ensuring consistent air-fuel mixture delivery. Proper sealing helps maintain engine efficiency, reduces emissions, and supports smooth engine operation. The materials used in this gasket set are selected for their resistance to heat, fuel, and oil exposure, providing reliable performance over time.

Common Applications and Issues Addressed

  • Replacement of worn or damaged fuel injection plenum gaskets on Acura MDX, Honda Odyssey, and Honda Pilot
  • Eliminating vacuum leaks that cause rough idling or engine hesitation
  • Preventing fuel and air leaks that can lead to decreased fuel efficiency
  • Resolving check engine light triggers related to intake manifold sealing
  • Maintaining proper engine performance and emissions control

Installation Notes and Tips

When installing the Apex AMS1423 gasket set, ensure the mating surfaces of the fuel injection plenum and intake manifold 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 components. It is recommended to inspect related components for wear or damage during installation to ensure a complete and effective repair.

Quality Assurance and Warranty Information

Apex manufactures the AMS1423 gasket set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliable performance. Using the correct part number AMS1423 guarantees compatibility with Acura MDX, Honda Odyssey, and Honda Pilot models requiring fuel injection plenum gasket replacement.

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004HondaOdyssey3.5LV6Upper
2004HondaPilot3.5LV6Upper
2003HondaOdyssey3.5LV6Upper
2003HondaPilot3.5LV6Upper
2002AcuraMDX3.5LV6Upper
2002HondaOdyssey3.5LV6Upper
2001AcuraMDX3.5LV6Upper

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