Are these seals knackered?

bigsid

Paid Member
Stripping down my front Brakes. Whoever fitted the last set of pads obviously ran out of copper grease or red rubber grease and packed the inside of the callipers with regular grease, I mean absolutely tons of it. Anyway seals on the pistons have an off ripple pattern...

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Is this normal or has the grease attacked the rubber?


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they have gone soft due to the grease...not split so still doing their job and as long as the pistons are free i wouldnt bother!
 
Well turns out a couple were split. Ordered a new seal kit from BiggRed. Got all pistons out with compressed air except one which wouldn’t budge for some reason, mole grips got it out but wrecked it in the process.