Gates 31081 Engine Oil Filler Cap

Overview of Gates Oil Filler Cap 31081

The Gates Oil Filler Cap 31081 is a precision-engineered replacement part designed for a range of Toyota, Lexus, Chevrolet, Pontiac, Geo, and Scion vehicles. This black plastic oil filler cap features a screw-on cam type design and includes a gasket to ensure a secure seal, helping maintain engine integrity.

• Material: Durable black plastic construction
• Dimensions: 2.44 inches width and shell diameter, 1.25 inches height and neck depth, 1.46 inches neck diameter
• Type: Screw-on oil filler cap with included gasket
• OE Exact fit for reliable compatibility
• Compatible with multiple makes and models including Toyota Camry, Lexus RX350, Chevrolet Nova, and more

Detailed Product Description

The Gates Oil Filler Cap 31081 is manufactured from high-quality plastic, providing resistance to engine heat and oil exposure. Its screw-on cam type design ensures a tight and secure fit, preventing oil leaks and contamination. The included gasket enhances the seal between the cap and the filler neck, maintaining proper engine pressure and protecting against dirt and debris. With precise dimensions—2.44 inches in width and shell diameter, 1.25 inches in height and neck depth, and 1.46 inches neck diameter—this cap matches original equipment specifications for a variety of vehicles.

This oil filler cap is part of the Gates Oil Filler Cap product line, which focuses on delivering reliable, OE exact replacement caps designed to meet or exceed factory standards. This line emphasizes fitment accuracy and durability, ensuring that each cap performs consistently under normal engine operating conditions.

Compatible Vehicles and Applications

• Compatible with Toyota models such as Camry, Corolla, Highlander, Tacoma, and RAV4
• Fits Lexus models including RX350, ES350, GS430, and LX470
• Suitable for Chevrolet Nova and Pontiac vehicles
• Also compatible with Geo, Scion, and other related makes
• Designed for use in gasoline engines requiring a screw-on oil filler cap

Common Issues Addressed by This Oil Filler Cap

• Prevents oil leaks from the filler neck
• Maintains proper engine pressure and prevents contamination
• Replaces worn or damaged caps that no longer seal effectively
• Helps avoid engine oil evaporation and dirt ingress
• Ensures compliance with original equipment specifications

Installation Notes and Tips

• Ensure the filler neck is clean before installation
• Align the cap properly and screw on until snug to avoid cross-threading
• Check the gasket for damage and replace if necessary to maintain a proper seal
• Regularly inspect the cap during routine maintenance for wear or cracks

Quality Assurance and Warranty

The Gates Oil Filler Cap 31081 is manufactured to meet OE exact standards, ensuring reliable fit and function. Gates provides quality assurance through rigorous testing and material selection. While specific warranty details are not provided, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship.