Home otc 6599 OTC 4506 2-PC Fuel Line Clamp Set $ 6.99 4.7 (637) In stock Description 2-PC Fuel Line Clamp Set. Shop OTC 2-PC Fuel Line Clamp Set at ToolDiscounterOTC 4506 2-PC Fuel Line Clamp SetOTC 4506 2-PC Fuel Line Clamp SetOTC 4506 2-PC Fuel Line Clamp Set