Chrome 90 Degree Fitting on a 63 fuelie

[Gerald C.]

I have installed a new fuel line from the engine fuel pump up to this 90 degree fitting. I still do have a fuel leak that I can't seem to stop. I got some advice from John DeGregory about placed the Loctitie Pneumatic sealer on the tip of the fuel line. Unfortunatley it still leaks. After a conversation with Richard Fortier earlier in this process, he said the 90 degree fitting may have been expanded over the years. He said I may be able to "squeeze it" back to around 580 mm on the outside measurment.

My question....has anyone tried this squeezing process with any success? I know I need to take the fitting off of the filter to get it in the vise (carefully)! Unless someone knows where I can buy this fitting.

Thanks

[Don H.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

I have taken a current fitting (available at auto stores), removed off any markings and had it chrome plated. Good luck, Don H.

[Richard G.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

I took my chrome lines apart to change the fuel filter and had a very difficult time getting them to reseal.
Right now the fittings are grossly over-tightened. But they are not leaking either.
Mine are China replacements. Are yours aftermarket?
I am assuming you are using tubing wrenches.
I would inspect them with magnifier of some type.
I am constantly reminded of what I can't see anymore.
However, I have solved a myriad of issues with a eye lope.
Rick

[Edward J.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Jerry is the line steel or stainless steel? I know stainless can be hard to seal and requires cranking down tightly and then loosen then crank down again. If that does not work look at the flared end for a crack. If ok take some fine sand paper and smooth out the flare and wip clean.

[Michael H.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

You might look on-line for flare savers they are normally made out of copper, these work real good at sealing fuel or brake lines.

Mike

[Duke W.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

I have installed a new fuel line from the engine fuel pump up to this 90 degree fitting. I still do have a fuel leak that I can't seem to stop. I got some advice from John DeGregory about placed the Loctitie Pneumatic sealer on the tip of the fuel line. Unfortunatley it still leaks. After a conversation with Richard Fortier earlier in this process, he said the 90 degree fitting may have been expanded over the years. He said I may be able to "squeeze it" back to around 580 mm on the outside measurment.

My question....has anyone tried this squeezing process with any success? I know I need to take the fitting off of the filter to get it in the vise (carefully)! Unless someone knows where I can buy this fitting.

Thanks

Are you talking about the 90 degree fitting that has a pipe thread on the downstream side that attaches to the fuel filter and a flare fitting on the upstream side? Which side is leaking? Is my assumption correct that the fuel line that includes the B-nuts is "new" - reproduction - and the 90 degree adapter is original?

Duke

[Alan D.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

First assume the "new fuel line" is a repop. Also it is steel chromed (not SS).

Try to screw the line to the 90 degree fitting first (off car), then back onto pump if you can that assures a good connections at that point.

The 63 fuel line is not the same as original, the 64 is also not correct - as of the last time I checked (2-3years ago) of those available, bet
John has comments on that.

[Gerald C.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Ed,

It's a new steel line from Richard Fortier. I may have found an original 90-degree fitting with a "W" on it. Once I take this apart, I will follow your advice. In addition, I should put on the Loctite Pneumatic sealer a little heavier than I did before.

Jerry

[Gerald C.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Duke,

Please see my response to Ed Johnson. I don't beleive the 90 degree is original because it doesn't have the "W" on it.

Jerry

[Gerald C.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Mike,

Have you had some success with the Loctite Pneumatic sealer? It was recommended to me and maybe I just out it on a little to light when I placed it on the flare tip.

Jerry

[Edward J.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Jerry, I have a reproduction lines on my 63 SHP with no leaks and I use pipe thread sealant on the fittings and wipe the excess off. I would try cranking the line tight first and then loosen fitting and retighten. Make sure you are using fitting wrench so you are getting good torque, if you are using a open end wrench you may not get enough torque,

[Michael H.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Mike,

Have you had some success with the Loctite Pneumatic sealer? It was recommended to me and maybe I just out it on a little to light when I placed it on the flare tip.

Jerry

Jerry I have not, I know flare savers work.

Mike

[John D.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Gerald, I suggested to you previously to scrap that junk fitting and buy a new one. You could have a major fire if it leaks.
That fitting is readily available. You have early fuel injection with recessed nozzle blocks. The original fitting was a weatherhead. Could be bare brass or cadmium. I can't seem to get a consensus on the 63 gurus as to what. Meanwhile that's minor.
Story: At Corvette Carlisle I brought home two FI's that were in a fire. Talk about trashed and major bucks to restore. You do not want that friend.

[John D.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Mike,

Have you had some success with the Loctite Pneumatic sealer? It was recommended to me and maybe I just out it on a little to light when I placed it on the flare tip.

Jerry

Locite 545 hydraulic sealant is the proper name. If it doesn't work then the fittings are history.

[Gerald C.]

Re: Chrome 90 Degree Fitting on a 63 fuelie

Okay everyone....thanks for the feedback. I am putting new fittings on this line and will use a little sealant. I trust that will solve my issue.

Much appreciated....