All fittings are 5/16 tank selctor valve except 3/8 hose from tank selector to primer bulbthe boat has 5/16 fuel line. book says it needs 3/8. all fittings 5/16
1994 Ranger 361v w/150 xri mercury efiAll fittings are 5/16 tank selctor valve except 3/8 hose from tank selector to primer bulb