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Q: 4.6 northstar and the water pump keeps blowing the seal replaced twice on 1994 Cadillac Seville

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I replaced coolant cross over gaskets and water pump gaskets and seal and every time it runs and starts to build pressure it starts leaking
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Yeah i bought the tool and as far as i can tell its seating correct it wasn't leaking until i pulled the crossover is there anyway you think i could have messed up the pump
PINPOINT the leak... remove whatever is necesssry to inspect for damaged gaskets, seals or parts. That's all i know you 'can' do at this point!
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