Originally Posted by
Blackened300a
I installed the Steeda U/D pullies at 27k miles, I put the Crank Pulley in and Did not change the front Seal. Its now 33k miles and the Front seal is leaking. My word of advice would be to change the Seal if you are planning to install U/D Pullies have over 25k miles. From sliding the old pulley out and shoving the new one in stretched the rubber seal enough that its spraying oil out the pulley and all over the front of my engine
Just sound Advice, the $7 for a Seal saves a headache later down the road!