
For restoring fuel injectors immediately after calibration of the sealing rings. Engine applications: M133, M152, M157, M270, M274, M276 and M278. Equivalent to Mercedes OEM 272589004300, Ford 310-128 and Volvo 999 7410. Suitable for most Mercedes 4.6 and 5.5L petrol engines. Also covers Ford Duratec and EcoBoost engines.