Blau Fuel Tank Cap

The Blau fuel tank cap (also called a gas cap or fuel filler cap) is a direct-replacement part that seals the fuel filler neck on your Porsche. A worn, cracked, or leaking cap can let fuel vapors escape and may contribute to evaporative emissions faults, so replacing it restores a proper seal.

Key Features:

• Replacement design that matches the function of the original cap
• Seals the fuel system to help contain vapors and keep out dirt and moisture
• Twist-on closure for simple removal and refueling
• Easy installation with no special tools
• From Blau, an aftermarket brand known for OE-style replacement caps and fluid reservoir caps for European vehicles

Choose the child item that matches your application. Each one is a quality replacement that helps keep your fuel system sealed and working as intended.