Aluminum Valve Covers for 2003-2008 Nissan VQ35DE - Complete Set

In this review the focus is on a complete replacement valve cover set for early VQ35DE engines, intended for owners who need a direct-fit repair. The reviewer found the set useful for Nissan 350Z, FX35, G35 and Infiniti M35 models where the left and right covers match OEM part numbers and arrive with all mounting hardware. The single biggest reason to consider these covers is the convenience of a full kit that replaces both 13264-AM600 and 13264-AM610 positions, which can save time and reduce parts hunting during a routine head service.

Key Features

• Direct OEM replacement: Left and right covers replace part numbers 13264-AM600 and 13264-AM610 so fitment is straightforward for the specified years and models.
• Complete installation kit: The package includes bolts, oil cap, valve cover gaskets, spark plug seals, PCV valve, and a new hose to make a single repair visit possible without extra parts.
• Year-specific fit: Designed for the early VQ35DE engine, the set targets 2003-2008 model years to reduce compatibility guesswork when ordered for the correct vehicle.
• Durable construction: Made from materials intended to withstand high engine temperatures and resist leaks under normal operating conditions.
• Visual finish: The covers come in a red finish that gives the engine bay a refreshed, orderly appearance after installation.

Who It's For

This product is best for DIY mechanics and professional technicians servicing 2003-2006 Nissan 350Z, 2003-2008 Nissan FX35, 2003-2007 Nissan G35, or 2006-2008 Infiniti M35 engines with the VQ35DE layout who want a ready-to-install left and right valve cover set.

It is less suited for owners of other engines, for vehicles outside the specified years, or for those seeking factory-original metal covers when material heft and OEM finish are a priority; in those cases, confirm exact fitment or seek OEM-sourced parts.

Pros & Cons

Pros

• Complete kit reduces additional parts purchases and simplifies installation.
• Direct OEM part number replacement for both left and right covers ensures a proper fit when matched to listed models.
• Red finish improves engine bay appearance after installation.

Cons

• Some users report mixed impressions of material quality and sturdiness, so builders wanting factory metal feel may prefer OEM covers.

Specifications

Our Verdict

The valve cover set is a practical, cost-effective option for owners of the listed VQ35DE vehicles who need a full replacement with hardware included. It delivers convenience and correct OEM part number swaps, making it good value for routine maintenance or gasket repairs, provided buyers confirm exact year and model fitment and accept that material feel differs from some factory originals.

Frequently Asked Questions

Will these covers fit my vehicle?
They fit listed 2003-2006 350Z, 2003-2008 FX35, 2003-2007 G35, and 2006-2008 M35 models; verify your vehicle year and engine before ordering.

Are all necessary parts included?
Yes, the set includes bolts, oil cap, valve cover gaskets, spark plug seals, a PCV valve, and a hose for installation.

Do they replace OEM part numbers?
Yes, the left cover replaces 13264-AM600 and the right replaces 13264-AM610 as stated.