-4 AN 45° Fitting upp manifold all the way into the

all the way into the PTFE line

intercooler or inlet piping for turbo/supercharged car

The brass compression fitting still compresses

You’ll notice the PTFE line being opened up by the top part of the fitting

-4 AN 45° Fitting upp manifold all the way into theThese Aluminum Fittings are specially designed to work with our Braided Stainless Steel Lines. They are compatible with the following fluids: High octane gasoline, up to 117 Octane Regular gasoline Ethanol (E85 or E100) Diesel fuel Biodiesel Methanol Nitrous oxide Engine oil (synthetic or regular) Transmission fluid Engine coolant antifreeze Brake fluid Hydraulic clutch fluid Air Conditioning Refrigerant (R12 or R134A) Power steering fluid Air and