Smart 3 Gas Cap Replacement Direct OEM Style ABS Fuel Tank Cap For 2023 2024 Models 2.95 Inch Outer Diameter Plug And Play Leak Proof Seal Durable ABS Construction
UPC:
✔️ Direct OEM-style ABS cap with 2.95 in outer dia, plug-and-play
This direct replacement ABS gas cap is designed for Smart #3 models from 2023 and 2024 and is intended to seal the fuel system, prevent vapor leaks and odor, and restore proper pressure after installation. It matches OEM specifications with the factory thread size and sealing structure for a seamless fit.
✅ Direct OEM-style cap fits 7.5 cm outer diameter (2.95 in) and factory thread
✅ Built-in rubber gasket and reinforced pressure relief valve curb leaks and odors
✅ Anti-lost tether keeps cap secure during refueling
✅ Clear messaging and simple twist-to-click operation for reliable sealing
✅ Tested for leaks and pressure stability to help avoid check engine light
💡 What is a gas cap replacement for Smart #3 used for and how does it work? This handy cap helps seal the fuel system and control vapor.
- Seals the fuel system to prevent leaks, vapor loss, and odor - Uses OEM thread size and sealing geometry for compatibility with the factory filler neck - Anti-lost tether keeps the cap attached during refueling - Plug-and-play replacement with no modification needed✝️