50175 - Counterbore Tool - Cummins HSK78 Generators NH Cummins Rear Crankshaft Seal &

Cummins Rear Crankshaft Seal & Wear Sleeve Installer Tool

(1) Large Cam Collet #20060-5

OEM Alternative to Detroit Diesel #J-35988-19

OEM Alternative to Detroit Diesel #J-35785

Crankshaft Oil Seals on International MaxxForce and Caterpillar CT engines

50175 - Counterbore Tool - Cummins HSK78 Generators NH Cummins Rear Crankshaft Seal &Introducing the Monaco Tool #50175 counterbore tool for heavy duty engines like the Cummins HSK78 QSK78. This is a precision portable machining tool used to restore or repair the cylinder block's top counterbore ledges. The Cummins HSK78 (officially marketed as the HSK78G) is a massive 78 liter, V12 lean burn natural gas engine. Unlike the diesel engines typically found in on highway trucks or heavy equipment, the HSK78G is a stationary powerplant