Fel-Pro Fuel Injection Plenum Gasket Set for Honda/Acura V6 MS 96409-3 — Complete Intake Seal Kit

Fel-Pro MS 96409-3 is a complete fuel injection plenum gasket set engineered to restore a reliable intake seal on compatible Acura and Honda V6 engines.

This gasket set delivers a full complement of intake/plenum sealing components designed for professional repairs and DIY engine work. Fel-Pro designs its gaskets to accommodate real-world engine surfaces, using proprietary materials and sealing features that help prevent vacuum leaks, rough idling, and drivability issues caused by compromised plenum seals. The MS 96409-3 kit includes every part required for the repair (unless otherwise noted) and has been validated through on-vehicle testing and Fel-Pro engineering review.

What exactly is included in the MS 96409-3 kit?

The set contains intake plenum gaskets and associated seals needed to replace the factory components you remove during plenum service. Fel-Pro packages the parts so you have the items required for a complete re-seal job without hunting for add-ons.

• Primary intake/plenum gaskets molded to match factory surfaces
• O-rings and seals for fuel and vacuum passages where applicable
• Application-specific components to fit the listed Acura and Honda V6 models

How does this Fel-Pro gasket set handle imperfect sealing surfaces?

Fel-Pro engineers the MS 96409-3 with materials and design features intended to conform to minor warpage, scratches, or irregularities common in used engines. This approach improves sealing reliability when a surface isn't perfectly flat, reducing the chance of leaks after installation.

• Proprietary sealing materials that compress to fill small gaps
• Profiled gasket edges to maintain uniform compression
• Design validated in repair-like conditions to mimic real installations

Which vehicle models and years does the MS 96409-3 fit?

This kit was developed for a range of Acura and Honda applications that use the same intake/plenum interface. Confirm fitment for your exact year, model, engine, and trim using the vehicle fitment tools before purchase to ensure compatibility.

• Fits multiple Acura models including MDX, RDX, TL, RL, ZDX and TSX across listed years
• Applicable to certain Honda Accord Crosstour model years listed in the fitment notes
• Always verify fit using your vehicle details and any product qualifier notes

Why choose Fel-Pro for an intake/plenum repair?

Fel-Pro focuses on repair-specific solutions backed by engineering review and on-vehicle testing. Choosing a kit designed for the repair environment reduces installation unknowns and delivers parts that meet the demands of everyday driving after service.

• Parts reviewed and validated by Fel-Pro engineers
• On-vehicle testing to confirm performance under real driving conditions
• Complete sets that minimize missing-part delays during repair

Who is this for: The Fel-Pro MS 96409-3 is aimed at technicians and experienced DIYers performing intake/plenum service on compatible Acura and Honda V6 engines. It is useful if you want a repair-focused gasket set that accommodates common sealing-surface imperfections and includes the necessary components for a full re-seal. Before buying, enter your vehicle year, make, model, engine, and trim into the fitment tool or check the product notes to confirm compatibility.