Apex AMS2422 Fuel Injection Plenum Gasket Set - Upper

Apex AMS2422 Fuel Injection Plenum Gasket Set

The Apex AMS2422 fuel injection plenum gasket set is built for upper intake sealing on select Hyundai and Kia applications. It is a direct-fit option for service work on the intake plenum where a stable seal is needed to maintain proper air and fuel delivery.

Compatible With 1999-2010 Hyundai Sonata, Tucson, Tiburon, Santa Fe, and Kia Optima, Sportage upper intake applications, this gasket set supports repair work on common V6 intake service jobs. The Apex AMS2422 is a practical choice when replacing a leaking or disturbed plenum seal during intake manifold service.

Key Features

• Fuel injection plenum gasket set for upper intake sealing
• Fits 1999-2005 Hyundai Sonata, upper
• Fits 2001-2006 Hyundai Santa Fe, upper
• Fits 2003-2008 Hyundai Tiburon, upper
• Fits 2005-2009 Hyundai Tucson, upper
• Fits 2001-2006 Kia Optima, upper
• Fits 2005-2010 Kia Sportage, upper
• Part number AMS2422 for ordering and application matching

Detailed Description

Use the Apex AMS2422 when servicing the upper plenum on supported Hyundai and Kia vehicles. This gasket set is intended for intake sealing at the fuel injection plenum, helping restore the joint between mating surfaces after removal, inspection, or replacement of intake components. For fitment-based searches, this part number is commonly referenced for Hyundai Sonata upper plenum gasket replacement, Hyundai Santa Fe intake plenum gasket service, and Kia Optima upper intake sealing. The AMS2422 also applies to Hyundai Tucson, Hyundai Tiburon, and Kia Sportage upper applications.

What It Helps Address

• Upper intake manifold or plenum vacuum leaks
• Rough idle caused by intake sealing loss
• Unmetered air entering the intake tract
• Check engine concerns related to intake leaks
• Sealing issues after plenum removal during repair

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and verify that the intake components are aligned correctly before tightening. Follow the vehicle service manual for torque sequence and final torque values. Confirm upper-position fitment against the vehicle year, make, and model before ordering; AMS2422 is listed for upper applications only.

Quality Assurance

Apex replacement sealing components are selected for service applications where accurate fitment matters. Verify the part number AMS2422 against the vehicle application before installation.