Fuel system components not listed as OSC or SSC or LTC

In Simple Terms

The fuel bladder is a flexible container inside the fuel tank that holds the gasoline. It's a standard part that all F1 teams must use, and it's not classified as a special component that needs specific approval, meaning teams follow the basic fuel system rules for this part.

• The fuel bladder is the flexible bag inside the fuel tank that actually contains and stores the fuel
• It's a regulated component but doesn't require special certification like OSC or SSC parts do
• All teams must follow standard fuel system regulations regarding its construction and safety
• Damage or leaks to the fuel bladder can result in technical violations during races