AN4 female flared aluminum alloy fitting, 2 pieces, leak-proof, fuel tube nut, hose block, adapter fitting

Features: 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, offers strong rust resistance, and 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 better 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. Specifications: Item Type: AN4 Female Flared End Cap; Material: Aluminum Alloy; Fitment: Universal Fit; Package List: 2 AN4 Female Flared End Caps.