| Diagram | Fig. 15 — Front Wheel and Brake (Disc Type) · ref 29 |
| Subsystem | brakes |
| Listed in parts books | 1975 |
Norton Ring, Sealing
A hydraulic brake system sealing ring for a 1975 Norton, used at a fluid line or fitting joint.
This is a sealing ring listed in the Norton catalog under 06-2187, showing up in the hydraulic rear brake and front wheel/brake sections for the 1975 model year. Sealing rings like this one sit at a joint in the hydraulic circuit, usually under a banjo bolt or union, keeping brake fluid from seeping out where a line meets a caliper or master cylinder.
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Because the catalog ties this part to a Norton machine rather than a Triumph, don't confuse it with anything in the Triumph hydraulic-disc lineup even though the function is similar. The record we have is brief - it appears twice, both times in brake-related figures for 1975 - so beyond that we don't have more detail on it.
If you're replacing this on a rear or front brake hydraulic joint, call the shop and we'll confirm which fitting it seals before you order.
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