A/C Refrigerant Liquid Hose? 1990 lesabre estate

the closest I have found was on jc whitney....but of course it doesn't fit...
will other models fit? olds, Pontiac, or chevy?
have so many other things to I want to do with this Buick, I feel have spent too much time on a aluminum tube for it haha!
yes, I'm a noob...and I haven't worked on cars since my first car, a 1971 Buick Centurion convertible so my knowledge is outdated!

thanks!

Under the hood pics would help. What engine does it have? AC systems have not changed much, except for the compressors, and yours should be the same as any with the same body/chassis configuration in the late 80s to 90, and may be the same as S10s or other small GM trucks, depending on the engine. If the line is a little too long, you can put a "V" set of bends in it to shorten the length. If it is short, you can have a piece welded in. I had a set of custom hoses made for my 454 install, and it was not too awfully expensive.