In process of replacing the original red plastic flex line with a braided steel that has -4AN fittings on the end which attaches to the hard line on the frame. The OE line has a male bubble fitting on that end with a 7/16-20 thread. A -4AN line also has a 7/16-20 but a 37 deg angle which I believe is different than the bubble but I have not been able to confirm. Searches on line and phone calls for a male 7/16-20 metric bubble to a -4AN have not yielded any results. Any info on compatibility would be appreciated. Tom
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