- Made of lightweight 6061 alloy aluminum - Designed for smooth flow easy assembly   - 37 degree AN flare - Compatible with all AN adapter fittings - Anodized coating Red & Blue - Reusable, over and over. -Simple, easy to order and Made in USA!!

Hard Line Fitting kits Part Number Description List 000006D HL F -6 to 3/8" Tube Female - Anodized $12.99 000006D HL M -6 to 3/8" Tube Male - Anodized $12.99 000008D HL F -8 to 1/2" Tube Female - Anodized $13.99 000008D HL M -8 to 1/2" Tube Male - Anodized $13.99