What's this part called?

[sickhonda]

Originally Posted by Sconic

Thank you soooo much sickhonda that thread was rediculously helpful. Exact same problem with the exact same 91-93 car lol. Procedure all spelled out and everything. well thank you all

Thanks to everyone again ill go down now and grab that oring and i put it on. :-)

No problem, anytime...glad to help. Remember that you also need to replace the two hoses, not just the O-ring. With all that work, might as well get it done right and in one shot. Personally, for any internal parts like these, I use OEM Honda parts.