Mr. Notorious's latest activity

I'm putting back together a wrecked FJ80, and the previous owners had cut the factory headlight assembly to run aftermarket Halo's similar to the picture below. It appears they have wired the 3 LED running lights (orange arrow), the 2 Halo's...

I'm trying to figure out which of these fittings would be for the low pressure side of the Steering Box. I see there is non-O-Ring and O-Ring styles. I figured there was an easier way that buying all 5 and returning what I don't use. I have an...