Description: The STM E85 -6AN O-Ring Boss to 7mm Barb Fitting is generally used on the bottom (Return Port) of fuel pressure regulators for the DSM & Evo 8/9. Safe for use with E85 and other corrosive fuels. USA-Made, machined in Rochester, NY and includes the necessary o-ring.
Features: Machined Aluminum Black Anodize E85 Safe
STM Products are made in the USA! Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
