Riffraff Diesel Injector Cup Bore Brush
The Injector Brush is a must have item in the toolbox of any 1994-2003 Ford 7.3L Powerstroke. The Injector Brush provides you with the proper tools to clean the injector bore and seat while installing new injectors and injector cups in your engine.
Details
- Cleans Injector Bore, Injector Seat, and Injector Cup Seat
- Fits 99-03 7.3L Powerstroke, CAT & Navistar Engines

22 Reviews Hide Reviews Show Reviews
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Nice brushes, could use improvement
These brushes are expensive but do a decent job of cleaning the holes for the injector cups. In my opinion, the diameter of the larger brush could be increased to be tighter in the hole to speed cleaning. Only just enough to give a little resistance.
1 perk is they come in a nice clear tube for storage. -
High Quality Product
A must have when doing injector cups, fits precisely and does its job.
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Quality Product
Works much better than the cheaper bore brushes out there. A must have when replacing injectors. Shipped the same day I ordered them. Had them two days later.
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Great, Easy to Use
Little pricey but Riffraff was the cheapest I could find for this brand. Make the job much easier. Recommend them when doing cups.






