FITMENTS: These 8mm 10mm 12mm 14mm fuel sealing washers are compatible with Dodge Cummins 12V 24V 5.7 5.9L 6.7 8.3L diesel fuel line system seal, also seal well on several applications which have same fuel pipelines banjo bolts.
MATERIAL: Made of high-quality copper material, high-temp resistance and corrosion resistance, effectively eliminate the gaps in fuel pipes for ultimate durability.
FEATURES: Seal washer can ensure a tight connection between the hollow bolt and the fuel pipeline, preventing fuel waste and replace damaged or deformed fuel sealing O-rings.
INSTALLATION: Just plug-and-play, directly replace your damaged or missing fuel sealing washers with this kits, no special skills required.
REPLACES: Factory Part Numbers 3918188, 4934278, 3963983, 3963988.