Massey Ferguson 4253 fuel cap

[Scook222]

Does anyone have the part number for a Massey Ferguson 4253 fuel cap or a metal replacement one. Not sure what I’m doing wrong but can’t seem to find one or a replacement one that says for a 4253. Does Massey Ferguson parts go by 4200 series. Thanks for anyones help.
Update….
I found the part number it’s 3782340M1. It’s under subcategory in engines in the agco parts through Massey Ferguson. But if someone has found a metal cap that works please let me know.