The definition of portable fuel container in the PFCSA (5 U.S.C. 2056d(b)(8) ) applies to this part. Specifically, a portable fuel container is defined in the PFCSA as any container or vessel (including any spout, cap, and other closure mechanism or component of such container or vessel or any retrofit or aftermarket spout or component intended or reasonably anticipated to be for use with such container)-
16 C.F.R. §1461.2