Fuel filter line loosening

Looks like it's just welded there. Incoming line, not the bango bolt. I've been soaking it in WD40 for a year probably - no luck. Used brake line wrench and locking pliers - no difference. Don't want to use heat there, think it's too dangerous. Any idea, please?

92' Si, if this makes any difference :)

,y hanes manual says they are all the same, where are you looking at the fuel filter at?

,y hanes manual says they are all the same, where are you looking at the fuel filter at?
Not sure what you are asking. Can you re-phrase?

hes asking for a more clear description of which line your asking about.... Pics would help a great deal too... but i believe it should be a regular bolt... just keep trying with a wrench... if you break it you may need a new fuel filter and bolt, but the line should be fine. And yes, heat and gas dont mix.

Guys, I posted this in the Honda forum, expecting people know something about hondas :)
This is not a bolt, this is incoming fuel line. It has a connector that screws into the body of the fuel filter, much like a brake line into the brake cylinder. And I don't want to break it, because it goes all the way back to the fuel tank, and it would be a pain in the ass to replace it.

oh hahaha.... i was confused... i know what line youre talking about.. duh.. try using a penatrating oil instead of WD40 which is a lube... then just crank on it and watch the line and make sure it doesnt twist.

Good, we are on the same page now:wink:
Thanks, I'll try something else - do you ahve any particular brand in mind? For US market.
And I'm seriously thinking about trying to fit a sabre saw there and cut damn thing in halves.

a very good product is (pb blaster) can be found at many auto part stores

Thanks, I'll give it a try:)

yep, blast that shit! (with PB Blaster) and let it soak in for a little.