Vibrant Performance one-touch male elbow fittings are suitable for both ambient and pressurized air up to 150 psi and when properly inserted, tubing is virtually impossible to remove from the fitting. All male elbow fitting threads are PTFE coated.
Ordered the titanium A/C caps type A, anodized pink with black etch. They turned out perfectly, and accentuate my engine bay in ways not possible before. Thanks!