Gedore Automotive 3283828 Injector puller

For the damage-free assembly of the combustion chamber sealing rings (Teflon seal) and O-rings (fuel side) on petrol direct injection injectors., According to the manufacturer's instructions, the sealing rings must be replaced. To do this, simply push the new sealing rings onto the injector using the calibration tool. The combustion chamber sealing ring is additionally narrowed in 2 stages at the sealing seat (calibrated). A new combustion chamber sealing ring that has not been narrowed during installation can be very likely to be damaged when the injector is reinstalled!

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