Hydro boost lines o-rings

[protechk5]

Does any one know what the size or type of o rings my 85k30 hydro boost lines use?

 

[boz42]

They are just regular round o-rings. I think they are 3/16" ID & about 1/4" OD. I have one of those red plastic box o-ring kits. It has some that are close enough to work. Just put some on yesterday.

 

[mosesburb]

I have used A/C o-rings for P/S lines. #6 IIRC.