Frequently Asked QuestionsQ. What kind of fitting is on my fuel tank vent port?
A. As there is no standard fuel tank vent port interface we've compiled a list of the interfaces found on some popular aftermarket fuel tanks. Even within the same vendor offerings there is often variation on the vent interface so this is meant as a reference.
- Detroit Speed 3/8 inch stainless steel tube
- Rick's Stainless 3/8" NPT (Current) 1/4" NPT (Past)
- Rock Valley 3/8" or 1/2" on current product, 5/16 tube on older.
- Aeromotive -6 O-Ring
- TANKS Inc. Various hose barb, tube, and O-Ring Fitting.
Q. Is there Charcoal in the II Much Vent system?
Q. Can I mount the unit horizontally
A. No, the unit must be mounted vertically to work properly