Home Engine Systems Fuel System Fuel Connectors Machined Brass Female Fuel Hose Barb (1/4” FNPT x 3/8”) Marpac Machined Brass Female Fuel Hose Barb (1/4” FNPT x 3/8”) $3.19 Machined Brass Female Fuel Hose Barb (1/4” FNPT x 3/8”) quantity Add to cart Product Details Product Details Sold 1 Per Card. 1/4″ FNPT x 3/8″ Female – Machined Brass. The male connection fits Marpac or Tempo valves and fuel tank withdrawal tube assemblies. The female connection fits Marpac or Tempo valves.
