I have leaking Luk tandem pumps in two TDI90's. I decided to replace the pump in one of them with a new Bosch unit and attempt to reseal / repair the pump in the other. Looking on Ebay there would appear to be two "versions" of reseal kits available that both claim to fit. One has red seals, seems to be exclusively from China and is about £20, the other has green seals and is about £40. Does anyone know if there is any difference between using red seals or green? Maybe one is Viton and the other not? Does anyone have any reliability reports resealing a tandem pump with either colour, good or bad?
Thanks
Thanks