Standard
Hydraulic Brake Hose Assemblies for use with Nonpetroleum-Base Hydarlic Fluids in Non-ounce Applications
2022-06-03
WIP
J3090
This SAE Standard specifies the performance tests and requirements for hydraulic brake hose assemblies used in the underhood hydraulic braking system of a road vehicle. This standard does NOT apply to brake hose used in jounce applications (wheel mounted brake hose assemblies). It also specifies the methods used for identification of the hose manufacturer. This document applies to brake hose assemblies made of a hose permanently attached (crimped, swaged, etc) fabricated from yarn and natural or synthetic elastomers and assembled with metal end fittings for use with nonpetroleum-base brake fluids as specified in SAE J1703, SAE J1704 and SAE J1705. If the possibility of abrasion to neighboring vehicular components is a significant issue, the system designer should consider adding a sleeve/armor to cover the hose or a bracket to control the possible contact, and abrasion testing per ISO 6945 should be considered.