BULLIT Universal Broken Bolt Extractor Adaptable to Any In-Line Bolt Pattern for Cummins, Cat, Detroit Diesel, Freightliner and More

Not great for a ISM Cummins

The quality of the tool and the way it works were excellent. But how the tool was made, and the ISM Cummins is made it will only work for the top exhaust manifold bolts. The lip on the block to head for the ISM makes it so the tool can’t be bolted on and lined up on the bottom exhaust manifold bolts.