Gaskets are designed with a steel core that is rubber coated and have elastomer beading on BOTH SIDES
Gasket installs dry and no sealant needed-EASY TO INSTALL
Reusable gasket that doesn't hurt your Diff Cover
NOTE: Doesn't compatible with Dana 44HD, 44A, Nissan 44, or Nissan Titan (Please make sure your vehicle uses Dana 44 axles drivetrain before buying.)