The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - suggested airline fittings when using aluminum hard line

**kwmech** · 05-13-2021, 05:52 PM

I just use the DOT plastic line which is the same as the SEMI-TRUCK air brake line and the related fittings, way easier.

05-13-2021, 05:52 PM	#6
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,389	Re: suggested airline fittings when using aluminum hard line I just use the DOT plastic line which is the same as the SEMI-TRUCK air brake line and the related fittings, way easier.