Our Diesel High Pressure Oil Pump (HPOP) Fitting Kit includes all the necessary gaskets and hardware required for a complete High Pressure Oil Pump repair. This direct replacement repair kit is available separately. Product Features:Direct replacement repair kit ensures a proper fit every timeReseals engine High Pressure Oil Pump fittingsComplete kit restores proper function of the HPOP and eliminates oil leaksVehicle try-on testing has been conducted on this part to meet product standards and quality