Dorman 264-517 Engine Valve Cover

Overview of Dorman Engine Valve Cover 264-517

The Dorman 264-517 engine valve cover is designed specifically for select BMW models, including the 220i, 320i, 328i, 330i, 420i, 520i, 528i, X1, X3, X4, X5, and Z4. Constructed from durable plastic, this short valve cover suits DOHC cylinder heads and includes essential mounting hardware and grommets for a secure fit.

• Material: High-quality plastic for durability and corrosion resistance
• Dimensions: 18.8 inches length, 13 inches width, 6.5 inches height
• Designed for DOHC cylinder head type
• Includes mounting hardware and grommets for installation
• Contains internal oil baffles to manage oil flow
• Specific fit for various BMW models, ensuring proper sealing and performance
• Standard replacement grade with 0.37 material thickness
• Does not include oil filler cap or hold down tabs

Detailed Product Description

The Dorman 264-517 valve cover is engineered to meet the specifications of BMW engines equipped with DOHC cylinder heads. Its plastic construction offers resistance to heat and oil exposure, maintaining integrity over time. The valve cover’s short design and precise dimensions (18.8" length, 13" width, and 6.5" height) ensure compatibility with the engine block and surrounding components. Included mounting hardware and grommets simplify installation and help maintain a tight seal to prevent oil leaks. Internal oil baffles are integrated to control oil movement within the valve cover, reducing oil aeration and promoting engine efficiency.

Compatible BMW Models and Applications

This valve cover is compatible with a range of BMW vehicles, including the 220i, 228i, 320i, 328i, 330i, 420i, 428i, 520i, 528i, as well as X1, X3, X4, X5, and Z4 models. It is designed for specific fitment, ensuring proper alignment and sealing on engines with DOHC cylinder heads. The part number 264-517 corresponds to this exact fitment, making it a reliable replacement for worn or damaged valve covers on these BMW models.

Common Issues Addressed by This Valve Cover

• Prevents oil leaks caused by cracked or warped valve covers
• Reduces engine oil contamination by maintaining a secure seal
• Controls oil flow within the valve cover to prevent aeration
• Protects internal engine components from dirt and debris
• Ensures proper engine ventilation and pressure management

Installation Notes and Tips

When installing the Dorman 264-517 valve cover, ensure the mating surfaces are clean and free of old gasket material. Use the included mounting hardware and grommets to secure the cover firmly without over-tightening, which can cause damage. Since the oil filler cap is not included, reuse the existing cap or source a compatible replacement. Verify compatibility with your specific BMW model and engine type before installation to ensure proper fit and function.

Quality Assurance and Warranty

Dorman provides this valve cover as a standard replacement part, manufactured to meet OEM specifications for fit and function. The plastic material thickness of 0.37 inches contributes to its durability under normal operating conditions. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.