HomeEngine > Cylinder Block ComponentsApex VCS551 Engine Valve Cover
Part #: VCS551

Apex VCS551 Engine Valve Cover

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$90.80Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Altima and Sentra
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Apex Engine Valve Cover for Nissan Altima and Sentra

The Apex VCS551 engine valve cover is designed specifically for Nissan Altima and Sentra models. This component plays a critical role in protecting the engine's valve train while maintaining proper sealing and durability.

  • Compatible with Nissan Altima and Sentra vehicles
  • Part number VCS551 for precise identification
  • Engine valve cover designed for cylinder block components
  • Durable construction to withstand engine conditions
  • Ensures proper sealing to prevent oil leaks

Detailed Product Description

The Apex VCS551 engine valve cover is engineered to meet the specifications required for Nissan Altima and Sentra models. As a key cylinder block component, this valve cover protects the engine’s valve train from contaminants and helps maintain oil pressure by providing a secure seal. The part number VCS551 ensures compatibility and ease of reference when sourcing replacement parts. This valve cover is manufactured to fit precisely, reducing the risk of leaks and contributing to the overall reliability of the engine.

Common Applications and Problem Solving

  • Prevents oil leaks around the valve train area
  • Protects internal engine components from dirt and debris
  • Maintains engine oil pressure and performance
  • Replaces damaged or worn valve covers on Nissan Altima and Sentra
  • Helps reduce engine noise by sealing the valve train

Installation Notes and Tips

When installing the Apex VCS551 engine valve cover, ensure the mating surfaces are clean and free of old gasket material. Use the correct gasket recommended for your Nissan Altima or Sentra model to achieve a proper seal. Torque bolts to manufacturer specifications to avoid warping or leaks. Inspect the valve cover for any damage before installation to ensure optimal performance.

Quality Assurance and Warranty

Apex manufactures the VCS551 engine valve cover to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliable performance in Nissan Altima and Sentra vehicles. For warranty information, refer to Apex’s official documentation or contact the supplier directly.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006NissanAltima2.5LL4N/Aw/Valve cover gasket
2006NissanSentra2.5LL4N/Aw/Valve cover gasket
2005NissanAltima2.5LL4N/Aw/Valve cover gasket
2005NissanSentra2.5LL4N/Aw/Valve cover gasket
2004NissanAltima2.5LL4N/Aw/Valve cover gasket
2004NissanSentra2.5LL4N/Aw/Valve cover gasket
2003NissanAltima2.5LL4N/Aw/Valve cover gasket
2003NissanSentra2.5LL4N/Aw/Valve cover gasket
2002NissanAltima2.5LL4N/Aw/Valve cover gasket
2002NissanSentra2.5LL4N/Aw/Valve cover gasket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.