Hamilton Cams 07-C-178/208 Towing and Efficiency Camshaft for 1989-2018 Dodge Cummins 5.9L/6.7L

Hamilton Cams 07-C-178/208 Towing and Efficiency Camshaft

The Hamilton Cams 07-C-178/208 Towing and Efficiency Camshaft is tailored to enhance the performance of 1989-2018 Dodge Cummins 5.9L and 6.7L engines. This camshaft is designed to improve towing capabilities, fuel efficiency, and overall engine responsiveness, making it ideal for daily driving and heavy-duty applications.

Detailed Product Description

Optimized Camshaft Profile

The camshaft features a duration of 178° intake and 208° exhaust at 0.050" lift, with .290" intake lift and .310" exhaust lift. This design promotes improved airflow and combustion efficiency, leading to quicker turbo spool-up and enhanced low-end torque, both of which are beneficial for towing and fuel economy.

Performance Benefits

This camshaft reduces exhaust gas temperatures (EGTs) by 200-300°F, extending engine longevity. It delivers increased bottom-end power, ideal for towing and managing heavy loads. Additionally, it provides potential fuel economy improvements of 1-3 MPG, depending on driving conditions and vehicle setup.

Compatibility and Installation

The 07-C-178/208 camshaft is compatible with 1989-2018 Dodge Cummins 5.9L and 6.7L engines. For 12V engines, piston protrusion should not exceed 0.020", and valve face depth must be at least 0.055" with a standard head gasket and a 99° intake centerline. For 24V engines, piston protrusion should not exceed 0.020", and valve face depth must be at least 0.038" with a standard head gasket. If these specifications are not met, an oversized head gasket or valve reliefs may be required. Clearances should always be checked during installation.

Break-In Procedure

To ensure proper camshaft break-in and longevity, it is essential to apply a liberal amount of assembly lube to the camshaft lobes and journals. Prime the oil system to ensure immediate oil pressure at startup. After startup, run the engine at 1,200-1,500 RPM for five minutes and then shut it down for valve adjustment. Follow with an oil change to remove contaminants from the break-in process.