Additional Info: FEL-PRO is the leader in aftermarket engine sealing. FEL-PRO is the brand professionals trust.; Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function; Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust; FEL-PRO gasket sets are engineered and manufactured specifically for the aftermarket repair environment; Every part for the repair procedure is included in the kit unless otherwise noted 1. UPC: 084113825040 2. Internet Product Code (IPC): 2D12DADEAAC 3. Item has MSDS?: N 4. MFG Brand Name: FEL-PRO 5. MFG Model # (Series): 35486 6. MFG Name: Federal-Mogul Corporation 7. O-Ring Inside Diameter: 1.56 8. O-Ring Material: Nitrile 9. O-Ring Outside Diameter: 1.83 10. O-Ring Thickness: 0.135 11. Supplier Company Name: Federal-Mogul Corporation