Fuel Bladder Age Limit

In Simple Terms

F1 teams can only use fuel bladders (the containers that hold fuel in the car) that are less than 5 years old. Once a fuel bladder reaches its 5th birthday from when it was made, it must be retired and replaced with a newer one. This rule ensures the fuel system remains safe and reliable during races.

• Fuel bladders have a maximum lifespan of 5 years from their manufacturing date
• Teams must track and replace aged fuel bladders before they exceed the 5-year limit
• This regulation prioritizes safety by preventing degradation of fuel containment systems
• Each bladder has a manufacture date that determines its expiration eligibility