Chevrolet Impala Fuel Tank Filler Neck Gas Flex Plug And Play Direct Fit Replacement For 2006 Through 2013 Impala And 2014 Through 2016 Impala Limited Flex Fuel Vehicles

Fuel Tank Filler Neck Plug for Impala Flex Fuel Direct Fit
✔️ Direct-fit FN774 for 2006-2013 Impalas (Pack 1, ready)

This fuel tank filler neck plug is a direct-fit replacement designed for GM vehicles with flex-fuel systems, including Impala models from 2006-2013 and 2014-2016. It replaces the original filler neck using OE FN774 reference and is intended for easy, no-modification installation.

✅ OE reference FN774
✅ Direct-fit replacement with pre-assembled components
✅ Easy installation with no modifications
✅ Replaces damaged filler neck plug in flex-fuel Impalas
✅ Pack size: 1

💡 What is a fuel tank filler neck plug used for?

It’s a handy seal that keeps the filler neck closed against leaks and dirt, enabling proper vapor control in flex-fuel cars.

- seals the filler neck to prevent leaks and dirt ingress
- FN774 compatibility and direct-fit replacement
- installation tips for a quick, no-modification swap