View cart “Fuel Tank Hose” 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 $21.64 Diamond, Mooney, Piper, OtherFuel Drain Valve Add to cart $206.44 Diamond, Mooney, Piper, OtherLeft Fuel Tank Vent Assembly Read more $3.30 DiamondFuel O Ring Add to cart $218.96 DiamondLockable Fuel Cap Add to cart