TURNS FINE AND EVERYTHING INSIDE LOOKS GOOD WITH TYPICAL NORMAL WEAR. THE SCAVENGE PORTS WHERE IT BOLTS TO THE OIL PAN ARE ALL O-RINGED AND ALL INCLUDE O-RINGS. THE 3/4" PORTS AND 1" PORTS HAVE PROVISION FOR O-RINGS FOR THE HARD LINES TO INSTALL, BUT MAY OR MAY NOT INCLUDE O-RINGS.