PTFE is the sealing material of choice for the demanding application conditions found in commercial vehicles. As light-vehicle life requirements increase, use of PTFE is increasing.

Federal-Mogul’s patented lay-down sealing lip design ensures a long seal life despite extreme temperatures, aggressive oils, shaft imperfections, misalignment and excessive shaft motion. In addition to a high level of chemical and temperature resistance and long seal performance life, our bonded seals also offer:

• More compact seal designs
• Simplified, single-piece structure

PTFE sealing technologies will operate at temperatures from -40° C to in excess of 200° C. They deliver superior performance levels with modern synthetic lubricants, enabling potential operation beyond 300,000 Kms.