Feature: 1. 5PCS: Including 5pcs gas cap, and this quantity will meet your various needs for fuel tank sealing. 2. SECURE SEALING: Through exquisite workmanship, all the caps will ensure secure sealing on tank. 3. ALUMINIUM ALLOY: Adopting aluminium alloy material, which is corrosion resistant and durable. 4. WIDE USAGE: For gasoline generator, diesel generator or other mechanical products, very practical. 5. EASY INSTALLATION: With a compact size and a light weight, the installation is very easy to complete. Specification: Item Type: Gas Fuel Cap Material: Aluminium Alloy Specification: 168F, 170F, 188F, 190F. Function: For fuel tank sealing. Applicable Scenarios: For gasoline generator, diesel generator or other mechanical products. Package List: 5 x Gas Fuel Cap