got my pump back from the rebuild shop but when I connect the injector line they leak. I put new metal washers. Is there any thing else I can try to stop the leaking like tape or something?
There are no metal washers used on the high pressure injector tubes. Also no tape, dope, or other sealant. The only washers used on the high pressure connections atr at the banjo adapters right on the pump head. And every pump shop I have ever dealt with installs those adapters so the installer doesn't have to fuss with them.