About Fel-Pro: Federal-Mogul’s Fel-Pro? Our premium sealing system and the industry? S leading brand of? Replacement sealing products for? Vehicles- light trucks- medium-duty trucks and heavy-duty applications. This Federal-Mogul brand also includes specialty lines for performance- sport and marine engines. Federal-Mogul engineers are continually pushing ahead with new sealing science- developing problem-solving products like PermaDryPlus? The Fel-Pro brand by Federal-Mogul is a leader in multi-layer steel (MLS) head gasket design- the current leading-edge technology in sealing today? S lightweight engine castings with a long-term- leakproof seal called PermaTorqueMLS? . Re a global producer of engine and sealing products- our aftermarket customers benefit from Federal-Mogul? S proven expertise in engineering and manufacturing OE components and subsystems for the world? S major automotive manufacturers. Our extensive field experience gives us insights into the expected changes in engine components over time. We design our aftermarket sealing parts to meet your specific needs in the replacement environment.