- Big Rig World carries Genuine OEM and Aftermarket parts to repair your vehicle at the lowest prices.
Isolation Seals are designed to prevent leakage and contamination as well as isolate a forced vibration originating from a mating component.
Cat® Isolation Seals are precisely designed to perform in this very demanding application. They must be able to absorb vibration while sealing fluid between two mated members.
Cat® sealing system uses a robust design, testing, and validation process. Buy the latest Genuine Cat® seal to protect your investment.
Isolation seals are used on valve covers and oil pans.
Note: Cat® parts shipped within the United States only.