OE Quality
60-Day Returns

Apex VCS554L Engine Valve Cover - Left
Reliable Engine Valve Cover for Infiniti and Nissan Vehicles
The Apex VCS554L engine valve cover is designed specifically for select Infiniti and Nissan models, including the 350Z, FX35, G35, and M35. This component ensures proper sealing and protection of your engine’s valve train, helping maintain optimal engine performance.
- Compatible with Infiniti 350Z, FX35, G35, and M35 models
- Durable construction tailored for engine valve cover applications
- Part number VCS554L for precise identification and fitment
- Engine valve cover designed to prevent oil leaks and contamination
- OEM-style fitment for straightforward replacement
Product Details and Compatibility
The Apex VCS554L engine valve cover is engineered to meet the specifications required by Infiniti and Nissan vehicles, specifically the 350Z, FX35, G35, and M35 models. This part is essential for protecting the cylinder head components by sealing the valve train area and preventing oil leaks. Using the correct valve cover helps maintain engine cleanliness and prevents damage caused by oil contamination or loss. The VCS554L part number ensures you receive the exact replacement part designed for your vehicle’s engine configuration.
Common Applications and Problem Resolution
- Replaces worn or cracked valve covers causing oil leaks
- Prevents engine oil contamination and maintains proper lubrication
- Addresses engine performance issues related to valve cover gasket failure
- Helps reduce engine bay oil residue buildup
- Supports maintaining engine compression and efficiency
Installation Notes and Tips
When installing the Apex VCS554L engine valve cover, ensure the mating surfaces are clean and free of old gasket material. Use the appropriate valve cover gasket compatible with your Infiniti or Nissan model. Torque bolts to manufacturer specifications to avoid warping or leaks. Inspect the valve cover for any damage before installation to ensure a proper seal.
Quality Assurance and Warranty Information
Apex manufactures the VCS554L engine valve cover to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable performance in compatible Infiniti and Nissan vehicles. Always verify part number VCS554L matches your vehicle requirements before purchase.
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | INFINITI | FX35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2008 | INFINITI | M35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2007 | INFINITI | FX35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2007 | INFINITI | G35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2007 | INFINITI | M35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2006 | INFINITI | FX35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2006 | INFINITI | G35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2006 | INFINITI | M35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2006 | Nissan | 350Z | 3.5L | V6 | Left | w/Valve cover gasket |
| 2005 | INFINITI | FX35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2005 | INFINITI | G35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2005 | Nissan | 350Z | 3.5L | V6 | Left | w/Valve cover gasket |
| 2004 | INFINITI | FX35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2004 | INFINITI | G35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2004 | Nissan | 350Z | 3.5L | V6 | Left | w/Valve cover gasket |
| 2003 | INFINITI | FX35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2003 | INFINITI | G35 | 3.5L | V6 | Left | w/Valve cover gasket |
| 2003 | Nissan | 350Z | 3.5L | V6 | Left | w/Valve cover gasket |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.