Cummins Isx Flywheel Housing Torque Specs May 2026

Cummins ISX engine, the flywheel housing torque specifications and installation procedure are critical to preventing oil leaks and ensuring proper drivetrain alignment. Flywheel Housing Torque Specifications

Sequence:

Some specific M10 bolts may require 36 ft-lbs, while M12 bolts often require 63 ft-lbs. Cummins Isx Flywheel Housing Torque Specs

4.2 Tightening Sequence

Failure to follow the correct sequence can warp the housing or cause misalignment. The sequence is generally a "Star" or "Cross" pattern starting from the center and moving outward. Cummins ISX engine