Power Steering pump o-rings

[Silverbullet555]

Good day,

does anyone know the size of the o-rings that go on the fittings in the PS pump. I hit up a local hydraulic shop and the ones they ordered for me have the right ID, but the cross section of the rubber is too thick so the OD is larger than what was on there.

I have not tried to install the ones they gave me, so perhaps the OD is less critical than I am thinking.

Thanks in advance.