Fits any type of Top Feed Fuel injector/filter Holden, Toyota, Ford, Mazda, Hyundai, Nissan, Mitsubish, BMW
For removing filters from fuel injectors.
Remove Any type of Top/Side Feed Fuel Injector Filter.
Easily Screws into the Basket Filter and Removes it by Turning the Tool Knob

This tool will allow you to easily remove the filter baskets from your Top Feed Injectors on one side while providing you with an installation surface to safely install newly purchased filters in your injectors on the other.

Made more for Port Injection Injectors. Will work on some GDI Injectors, but many GDI Filters are smaller.
For 4mm OD (outer diameter) please look at DM-870899