Gates 31103 Engine Oil Filler Cap

Overview of Gates Oil Filler Cap 31103

The Gates Oil Filler Cap 31103 is a durable replacement designed for a wide range of vehicles including BMW, Chevrolet, Cadillac, and more. Engineered with a twist lock cam type and a secure gasket seal, this black plastic oil filler cap ensures a reliable fit and proper sealing for your engine oil system.

• Material: High-quality black plastic for durability
• Cam Type: Twist lock for secure installation
• Includes gasket/seal to prevent leaks
• Dimensions: 2.32 inches width and shell diameter, 1.29 inches height
• Neck diameter: 1.38 inches with 1.5 inches neck depth
• OE exact replacement, part number 31103

Detailed Product Description

The Gates Oil Filler Cap from the Oil Filler Cap product line is designed to meet original equipment specifications, providing an exact fit for various makes and models. Constructed from durable plastic, this oil filler cap features a twist lock cam type mechanism that ensures a tight seal and easy installation. The included gasket or seal helps maintain engine oil integrity by preventing contamination and leaks. With precise dimensions including a 2.32-inch shell diameter and a 1.38-inch neck diameter, this cap fits securely on compatible engines.

Compatible Vehicles and Applications

This oil filler cap is compatible with numerous vehicles such as BMW 3 Series models (320i, 328i, 335i), Chevrolet Silverado, Cadillac Escalade, and many others from Buick, Chrysler, Dodge, GMC, and Saab. It is suitable for models including the BMW 128i, 135i, 330i, and 550i, as well as Chevrolet Tahoe and GMC Sierra. The part number 31103 ensures you receive an OE exact replacement for your vehicle’s engine oil filler cap.

Common Issues Addressed by This Oil Filler Cap

• Prevents oil leaks caused by worn or damaged caps
• Maintains proper engine oil pressure and contamination protection
• Eliminates engine oil evaporation and spillage
• Ensures secure sealing with twist lock cam type design
• Replaces missing or cracked oil filler caps to maintain engine performance

Installation Notes and Tips

Installation of the Gates Oil Filler Cap 31103 is straightforward. Align the cap with the filler neck and twist to lock securely in place. Ensure the gasket is properly seated to prevent leaks. No special tools are required, but inspect the filler neck for damage or debris before installation. Regularly check the cap for tightness during routine maintenance.

Quality Assurance and Warranty

Gates manufactures this oil filler cap to meet OE exact specifications, ensuring reliable performance and fitment. The product includes a gasket or seal to enhance durability and leak prevention. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.