Home Engine Systems Fuel System Fuel Hoses Series 350 Fuel Tank Feed and Vent Hose – Type A1 & A2 (5/16”, 50’) MPI Products Series 350 Fuel Tank Feed and Vent Hose – Type A1 & A2 (5/16”, 50’) $156.89 Series 350 Fuel Tank Feed and Vent Hose – Type A1 & A2 (5/16”, 50’) quantity Add to cart