Pieces AN4 Female Flared End Aluminium Alloy Anti-Leak Fuel Tube Nut Hose Block Adapter Fitting AN4 Female Flared End Flared Block Off Fitting.

1. Waterproof: The AN4 female flared end cap provides a good seal to prevent leaks, improve turbocharger efficiency, and restore optimal engine performance. 2. Material: Made of aluminum alloy with a blue finish, it is corrosion-resistant, highly rust-resistant, and offers stable performance, ensuring long-term use. 3. Function: The flared caps seal the fuel line and prevent dirt and debris from entering external threaded hose fittings and adapters. 4. Perfect Replacement Parts: Used to repair damaged and worn parts on the original car, providing you with improved performance for your vehicle. 5. Widely Used: The AN4 female flared end cap is applicable for automotive fuel lines, oil lines, gas lines, water lines, fluid lines, and air lines. Specification: Item Type: AN4 Female Flared End Cap Material: Aluminum Alloy Fitment: Universal Fit Package List: 2 AN4 Female Flared End Caps