Injector lines leak

[Gubernaculum]

1981 720 Std cab 98k miles.

Started leaking diesel from top of IP (where injector lines leave the pump). Bosch KiKi pump.

Is there "O" rings/gasket that can be replaced? If so source?

Stopped the leaking by tightening the joints that go into the pump but think they will start leaking again!!

Thanks in advance.

[plenzen]

probably wont leak again. There is no "O" ring there but a tapered ball that is squeezed into a socket. As long as neither surface has a scratch or mark in them keeping them tight will stop the leak.

Paul