Fuel Sealing Washers Seal Washer Fit for Banjo Bolt 8mm 10mm 12mm 14mm, Fit for Dodge Cummins Fuel System, Replace 3963983 3963988 3918188 4934278 40PCS
Function: Seal washer can ensure a tight connection between the hollow bolt and the fuel pipeline, preventing fuel waste, engine damage and other safety issues.
Sealing: Seal washer has good sealing performance, and can automatically improve the sealing performance as the pressure increases and the temperature changes.
Stable and durable: The friction between the sealing gasket and the moving parts is small, the friction coefficient is stable, the corrosion resistance is strong, not easy to age, and durable.