You can go to any gasstation to ask for one. They have lots caps somebody left there. --- and , it is free.- _0 R; l: c' _9 s
I lost once many years ago(Superstore gasstation). When I turned back the other day to ask if they had one, they got out lots caps to let me choose. So, you can try there. Good luck! }& W2 a& [, t+ U8 D$ \