Direct factory sales of fuel funnels with a diameter of 135mm and 145mm are available in two sizes. The funnels are sold in bulk in a box of 100 pieces. If you need to purchase individually in OPP packaging, it is sold in a set of 50. Large quantities can be customized according to customer requirements for color, packaging, and specifications. These funnels are used for fueling cars and motorcycles, and are also widely used for adding lubricants, fuel, exhaust cleaners, and glass water.