View cart “Fuel Nozzle O Ring” has been added to your cart. Fuel Drain Valve$29.47 Fuel Drain Valve. An alternate part number for this fuel drain valve is F391-18. 1 in stock Fuel Drain Valve quantity Add to cart Like Tweet Pin it SKU: SA18 Category: Fuel Tags: Drain, Fuel, Valve Additional information Additional information Weight 1 lbs Dimensions 9 × 7 × 1 in Brand Diamond, Mooney, Piper, Other Related products $4.94 Diamond, Mooney, Piper, OtherFuel Bowl Gasket Read more $1.28 Diamond, Mooney, Piper, OtherFuel Injection Washer Add to cart $151.61 MooneyExternal Fuel Gauge Add to cart $69.33 Diamond, Mooney, Piper, OtherFuel Drain Valve Add to cart