Dorman 635-313 Engine Timing Cover - Outer Upper

Overview of Dorman Engine Timing Cover 635-313

The Dorman 635-313 engine timing cover is designed for select Lexus and Toyota models, including the Avalon, Camry, ES350, Highlander, RAV4, RX350, RX450h, Sienna, and Venza. This black plastic timing cover provides a reliable seal for your engine's valve train components, helping maintain proper timing and engine performance.

• Constructed from durable black plastic material
• Dimensions: 8 inches length by 8.25 inches width
• Regular grade type for standard engine applications
• Includes the timing cover only; mounting hardware not included
• Compatible with multiple Lexus and Toyota models

Detailed Product Description

The Dorman 635-313 engine timing cover is engineered to protect the timing components of your engine by sealing the front of the engine block. Made from plastic, this cover offers resistance to corrosion and wear, ensuring consistent performance over time. Its precise dimensions of 8 inches in length and 8.25 inches in width allow for a proper fit on compatible Lexus and Toyota vehicles. The black finish provides a clean, factory-style appearance. While mounting hardware is not included, the cover is designed for straightforward installation with existing hardware.

Compatible Vehicles and Applications

This timing cover is compatible with a range of Lexus and Toyota models, specifically the Avalon, Camry, ES350, Highlander, RAV4, RX350, RX450h, Sienna, and Venza. It is suitable for use in engine valve train maintenance and repair, ensuring proper timing chain or belt protection.

Common Issues Addressed by the Timing Cover

• Prevents oil leaks around the timing chain or belt area
• Protects timing components from dirt and debris
• Maintains engine timing integrity
• Helps avoid engine performance issues related to timing cover damage
• Reduces risk of contamination to valve train components

Installation Notes and Tips

Before installation, ensure the engine surface is clean and free of old gasket material. The Dorman 635-313 timing cover does not include mounting hardware, so reuse existing bolts or acquire appropriate replacements. Apply a compatible gasket or sealant as recommended by the vehicle manufacturer to ensure a proper seal. Tighten bolts to the specified torque to avoid warping or leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 635-313 timing cover undergoes quality checks to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.