Do you add any sealant to the half moon gaskets? The old ones had a little at the ends. I put a little on the half moons because that was the way the old one was. If it needs to go on dry let me know.
The front seal would be OK to leak a little when the car is parked, but leaking while the car is running worries me.
On the U-gasket, I placed a dab at the ends and ran a small bead the the corners where everything meets. Is that not enough to get this thing to seal properly?