You can go to any gasstation to ask for one. They have lots caps somebody left there. --- and , it is free. 4 s) z$ I' B; ], w3 Z8 a4 rI 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!6 M) `- W' z; b: H7 D4 n- m& E