JUST RUNNING IN MY ZVH 1800 BOTTOM END AND HAVE NOTICED THAT THE TWO OIL PIPES GOING INTO THE SUMP ARE LEAKING THES ARE BRASS ADAPTERS THAT HAVE BEEN PUT INTO TO TAKE THE PIPES AND AROUND THE BRASS ADAPTERS THER IS OIL LEAKING JUST WONDERD WHAT I COULD SEAL THEM WITH