2003-2018 Cummins 5.9L/6.7L Upper Fan Pulley Idler Black (FPE-34657-BLK)2003 2018 Cummins Upper Fan Pulley Idler ( Black Finish )

with the good fortune of having an original Disaster Prevention Kit installed

This unit is perfect for those individuals with stock engines who are looking to get that little something extra out of their Duramax when they need it most

As the originators of STYLE and performance

this simple pigtail will allow you to easily make the repair

Durable Construction: Built from quality materials to withstand repeated stress and engine vibrations

Constructed out of 16 gauge aluminized steel

This door is not directly driven by an electronic actuator and does not seal against any surface in the box

shutting down your truck and preventing major destruction of fuel system components

stamped steel factory pan

and our valley feed line to support aftermarket lift pump applications

On your next cylinder head reassembly

Manifolds are coated to resist corrosion and are pre-drilled for pyrometer probes