Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium Fuel Tank Filler Necks meet or exceed the performance of the original equipment they replace. Model # FN681 Features: Unit is designed to Original Equipment (OE) fit, form and function requirements Fit tested on vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed Dual coated for enhanced corrosion protection Unit is leak tested after production to ensure product in free from fuel and/or evaporative leaks Tested with Original Equipment (OE) fuel cto prevent EVAP and check engine light failure.
