When you are assembling your performance plumbing project with Aeroquip Teflon Racing Hose, don't forget the fittings to complete the job. This reusable steel banjo fitting is manufactured from high-quality steel to provide the needed confidence for use in extreme applications. It is easier to install and more user friendly than cutter style fittings, a nipple pilot prevents damage to the inner tube, and it is designed to be re-used. The hose end is size -03, and the banjo is 10mm. Please note: Eaton Aeroquip fitting tolerances are engineered to match Eaton Aeroquip hose tolerances. The use of Aeroquip fittings on hose supplied by other manufacturers and/or the use of Eaton Aeroquip hose with fittings supplied by other manufacturers may result in the production of unreliable and unsafe hose assemblies and is neither recommended or authorized by Eaton.