EVERESTWAY Intake Manifold for 4.6L V8 Ford — Direct-Fit Aluminum Crossover, Complete Kit (615-175)

This complete intake manifold assembly arrives with the aluminum crossover, thermostat, O-rings and all necessary installation hardware so you can swap the old unit for a like-for-like OE-style component. Designed to match the original geometry and mounting points, the EVERESTWAY unit replaces OE numbers including 1W7Z9424AB, 1L2Z9424FA and related part codes, and fits a wide range of Ford 4.6L V8 applications such as Mustang, Crown Victoria, Explorer, Lincoln Town Car and Grand Marquis.

Will this manifold fit my 4.6L V8 Ford vehicle?

Yes — the EVERESTWAY intake manifold is made to match factory dimensions for many 4.6L V8 Ford family engines. It covers specific model years and body types where this manifold design was used, ensuring bolt-on compatibility without custom modifications.

• Fitment includes: 1999–2004 Mustang, 2001–2011 Crown Victoria, 2001–2011 Lincoln Town Car
• Also fits: 2001–2011 Mercury Grand Marquis, 2002 Explorer and 2002 Mercury Mountaineer (4.6L V8)
• Replaces OE numbers: 615-175, 329-01780 plus several factory part codes listed

What materials and durability features does this manifold offer?

The EVERESTWAY manifold pairs a reinforced aluminum crossover with glass-fiber-reinforced components to resist heat and corrosion. That combination aims to provide longer service life than some composite-only manifolds while maintaining the weight and thermal characteristics appropriate for the factory application.

• Aluminum crossover resists rust and corrosion
• Glass fiber parts withstand elevated engine temperatures
• Included seals and O-rings improve long-term sealing performance

What comes in the box and how difficult is installation?

The package contains the intake manifold assembly, thermostat, O-rings and the mounting hardware shown in the product images. Because the unit follows OEM dimensions and mounting locations, it is designed as a direct replacement that typically installs with standard hand tools and no aftermarket modification.

• Complete manifold assembly plus thermostat and O-rings
• Mounting hardware included to match factory attachment points
• OEM-style fit promotes straightforward bolt-on installation

How can this manifold affect engine reliability and maintenance?

Replacing a worn or leaking intake manifold with a properly sealed assembly reduces the risk of vacuum leaks, coolant intrusion and uneven air distribution that can lead to drivability issues. Maintaining good sealing and corrosion resistance helps avoid repeat repairs and supports predictable vehicle operation.

• Restores proper intake sealing to prevent vacuum or coolant leaks
• Improves reliability with corrosion-resistant materials
• Reduces likelihood of repeat failures when installed correctly

Who is this for: EVERESTWAYintake manifold kits are aimed at DIY mechanics, independent repair shops and fleet technicians working on Ford 4.6L V8 vehicles from the late 1990s through 2011. Choose this part if you need a direct-replacement manifold that matches OEM dimensions, includes the necessary seals and mounting hardware, and prioritizes corrosion resistance and durable construction for long-term service.