Hi, I will do my best to assist you. I don't know if you are a pro or a novice so we may have to fine tune the answer. I only know as much about your problem as you have told me in your post, so my answer will be based on what you have posted. Feel free to add any additional info you feel is needed. If you are satisfied with the answer, and feel you can leave a positive feedback please click on accept. I don't get paid unless you do.

If you are in the US parts are hard to find, I do have a few sources. I will post some links below. If you have any more questions I am here to help. Good luck, and Thanks for using Just Answer.

http://www.minitruck.ca/

http://www.twinriversatv.com/Web%20Pages/Daihatsu_Hijet_Parts.htm

http://www.daihatsuhijetparts.com/

I hope this helps, 100% satisfaction is my goal. If the answer is not clear, please reply and I will assist you more. When you're satisfied, click on accept. I don't get paid unless you do. A bonus and positive feedback are always appreciated, good luck and Thanks.