GM Genuine Parts GT364 (95292260) Fuel Tank Filler Cap – Original Equipment Replacement

Overview

The GM Genuine Parts GT364 fuel tank filler cap is the GM OE replacement cap designed to fit your vehicle’s filler neck. This threaded cap creates a secure closure, ensuring the fill area remains protected from the elements while you refuel.

Built to match GM specifications, the cap features a durable rubber gasket that forms a liquid-tight seal. This helps keep fuel in the tank and minimizes intrusion by water and dirt, supporting long-term reliability in a variety of driving conditions. Some variants may incorporate a check-valve to balance air pressure inside the tank, contributing to a smoother pressure profile during fueling and temperature changes.

Choosing GM Genuine Parts means investing in a component that aligns with the performance, durability, and service life you expect from General Motors. The GT364 is crafted as a faithful replacement for your GM vehicle’s original component, offering confident compatibility and a consistent fit over time.

What it does

• Provides a tight seal to keep the fuel tank closed and protected
• Reduces vapor emissions by maintaining a sealed fuel system, supporting cleaner operation
• Helps prevent fuel loss, which can lower trips to the gas station
• GM-recommended replacement part that matches the quality and durability of OE components

Why consider GM OE

• Formed to the exact GM specification for reliable performance
• Designed for consistent fit across GM models that use this part
• Durable materials and manufacturing quality align with GM’s service-life expectations

In everyday use, you’ll notice it as a straightforward, solid replacement that feels like a true original when you thread it onto the filler neck. The result is a dependable seal that supports smooth refueling, weather resilience, and ongoing vehicle operation without the guesswork of aftermarket substitutes.