'65 oil pressure line - Plastic? Bubba been here?
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'65 oil pressure line - Plastic? Bubba been here?
Ok, I peeked under the dash and found a plastic oil pressure line. The line actually had bubbles or air pockets in the line. I purchased an copper oil line from a vendo
r and I'm going to replace it. How do I attach the copper tubing to the brass fittings? Do I use teflon tape? Any suggestions please. Thanks , Sully
r and I'm going to replace it. How do I attach the copper tubing to the brass fittings? Do I use teflon tape? Any suggestions please. Thanks , Sully
#2
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Original line is copper coated STEEL. You do not want regular copper.
Larry
Larry
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Sullyvette (08-31-2018)
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Vette5311 (09-02-2018)
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My 65 has plastic, no telling how long it’s been on there. I remember using it on other cars as well without a problem. I would think it would withstand vibration better than steel! Why not plastic?
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Sullyvette (09-01-2018)
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Because plastic is petroleum based and hot oil and plastic aren’t a good combo...That’s one of the first things I replaced when I stole my ‘66 from my father.
I had visions of 10W/30 filling my drivers side footwell...
I had visions of 10W/30 filling my drivers side footwell...
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Sullyvette (09-01-2018)
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Most of Autometers kits are copper nothing wrong with it, no teflon needed.
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Sullyvette (09-01-2018)
#12
Back in the 60's and 70's if you bought an oil gauge to add to a car that just had a light most came with a plastic hose. Never had any problems with them unless you kinked the hose or let it rest against something that would rub a hole in it.
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Sullyvette (09-01-2018)
#13
Le Mans Master
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#14
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There is plastic and then there is PLASTIC.................Some plastic tubing was polyethylene and other plastic tubing was nylon. I used the nylon, and it held up well in my older (non-Corvette) cars. But using the polyethylene was not the best idea.
Larry
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Sullyvette (09-01-2018)
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I drove a 58 Biscayne when in college that had a ticking noise coming from the dash. Drove me crazy, finally narrowed down to the oil pressure gauge. The metal line was transmitting engine noise, oil pump maybe, to the dash. I replaced it with nylon. Not that I would ever recommend that.
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Sullyvette (09-01-2018)
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I've used the nylon that comes with new gauges for years.....never had a problem. But copper looks more authentic on an old car.
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#19
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#20
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I guess I need to clarify .I call it plastic but it actually was the regular automotive oil line nylon that broke . It will break at the compression fitting if you tighten it too much which was obviously what happened . Why would anyone even attempt to use hardware plastic tubing for that purpose ?
Larry
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Sullyvette (09-01-2018)