2161 plastic gas can caps products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 9%, metal cans accounts for 1%.
A wide variety of plastic gas can caps options are available to you, such as non spill, non-refillable and child-proof.You can also choose from as, stainless steel and 304 stainless steel plastic gas can caps,