Gates 31849 Fuel Tank Cap

Overview of Gates OE Equivalent Fuel Cap 31849

The Gates OE Equivalent Fuel Cap 31849 is designed to provide reliable fuel system sealing for select Chrysler, Dodge, and Mercedes-Benz vehicles. This vented fuel tank cap features a shallow cam design and precise thread diameter to ensure proper fit and function.

• OE equivalent fuel cap type for direct replacement
• Thread diameter of 1.52 inches for accurate fitment
• Shallow cam design for secure closure
• Vented shell with a diameter of 2.93 inches to allow proper fuel tank ventilation
• Depth of 0.73 inches for compatibility with OEM fuel filler necks
• Non-lockable design for ease of use
• OE performance rating ensures reliable operation

Detailed Product Description

The Gates OE Equivalent Fuel Cap 31849 is engineered to meet original equipment specifications, providing a dependable seal for fuel tanks on various Chrysler, Dodge, and Mercedes-Benz models. Its vented design helps maintain proper pressure within the fuel system, reducing vapor lock and promoting efficient fuel delivery. The shallow cam mechanism allows for smooth engagement and disengagement, while the 1.52-inch thread diameter ensures a precise fit on compatible fuel filler necks. With a shell diameter of 2.93 inches and a depth of 0.73 inches, this fuel cap matches OEM dimensions to maintain system integrity.

This fuel cap is part of the Gates OE Equivalent Fuel Cap product line, which focuses on delivering replacement parts that meet or exceed original equipment standards. The line is designed to provide reliable performance and fitment for a wide range of vehicles, making it a practical choice for maintenance and repair.

Compatible Vehicles and Applications

• Compatible with Chrysler and Dodge models including Crossfire and Sprinter 2500/3500
• Fits numerous Mercedes-Benz models such as B200, C32 AMG, C55 AMG, C63 AMG, CL63 AMG, CLS63 AMG, E55 AMG, G55 AMG, GLK350, S63 AMG, SL55 AMG, SLK55 AMG, and SLR McLaren
• Ideal for vehicles requiring a vented, non-lockable fuel tank cap with OE performance

Common Issues Addressed by This Fuel Cap

• Prevents fuel vapor leaks that can trigger check engine lights
• Maintains proper fuel system pressure to avoid drivability problems
• Reduces risk of fuel contamination by sealing the tank securely
• Helps prevent fuel evaporation and associated emissions
• Ensures compatibility with vented fuel systems to avoid vapor lock

Installation Notes and Tips

• Verify thread diameter and cam type match the vehicle’s fuel filler neck
• Ensure the fuel tank area is clean before installation to prevent debris contamination
• Hand-tighten the cap until it clicks or seats firmly to avoid over-tightening
• Check for proper venting function after installation to maintain fuel system performance

Quality Assurance and Warranty

The Gates OE Equivalent Fuel Cap 31849 is manufactured to meet OE performance standards, ensuring durability and reliable operation. Gates provides quality assurance through rigorous testing and adherence to industry specifications. Warranty details should be confirmed with the parts distributor or manufacturer documentation.