TRW Brake Line Adapter Fittings

20 products — part of all Brake Line Adapter Fittings

Brake line adapter fittings are the critical connection points where hydraulic lines meet master cylinders, calipers and junction blocks — components where any compromise in quality directly affects the integrity of a Harley-Davidson braking system. TRW brings OEM-standard engineering to universal brake line adapter fittings, combining thread precision with pressure ratings suited to the demands of modern motorcycle hydraulic circuits. TRW's reputation for supplying original-equipment brake system components to major manufacturers means these adapters are built to function reliably without the dimensional inconsistencies that plague cheaper alternatives. Whether you are rebuilding a brake system, routing custom lines, or correcting a previous non-standard adaptation, TRW provides a fitting that holds, seals and performs as required. At Iron City Motorcycles in Leeds, our parts team can advise on the correct TRW adapter fitting specification for your Harley-Davidson brake system configuration. Browse the full TRW Brake Line Adapter Fittings range below.