awg1693

Doing a water pump on my c4 and I cannot figure out what size these flair nuts are....closest thing that fits is a 16 and even that's too big. Tried some sae from a flair nut wrench set and none of those worked either. The last thing I wanna do is head these off can someone help??? I searched a ton btw

xrav22

I don't believe they are metric, even thought the TPI is. I have the basic flare wrenches and one fit.

jv9999

I'm pretty sure my '87 is 5/8"