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Re: Tranny flush machines with a pump….BAD??
Posted to Transmission Forum on 7/8/2006 1 Reply

Hello Ken,

I guess in theory, he is correct. The worst thing could see happening would be the convertor hub (pump)seal damaged, causing it to leak.

Transmissions operate in reverse at around 150 PSI,and I have seen them spike at 300PSI+, so I can't see thi... Login to read more.

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