This Saginaw pump never leaked when it was installed on my old 273 engine. But now I'm trying to use it on my 360 and to do that I bought this Borgeson bracket that mounts to the back of the P/S pump. Oil is now weeping out both bolt holes. It doesn't look like these bolts go into oil so I'm a bit confused. Should I try silicone or teflon tape? Anyone else who had the same problem?