If your rig is anything like mine, the brake caliper must be removed time to time in order to replace steering and/or brake components.
I have found that the copper seal washers that fit the rubber brake line to the caliper will not seal when new, let alone used.
The bolt used is very nearly the exact same size as our fuel banjo. The gasket/seal/washer used to seal the fuel banjo works very well to seal the brake fluid banjo. Used in the same method
Cummins part 3963983
I have used them for many years now and never a leak. I would not recommend reuse. Always new.
I have found that the copper seal washers that fit the rubber brake line to the caliper will not seal when new, let alone used.
The bolt used is very nearly the exact same size as our fuel banjo. The gasket/seal/washer used to seal the fuel banjo works very well to seal the brake fluid banjo. Used in the same method
Cummins part 3963983
I have used them for many years now and never a leak. I would not recommend reuse. Always new.