Mopar 05086739AB OE Replacement Thermostat 03-07 Dodge 5.9L Cummins ICON-614554 Whether it be corrosive chemicals

Whether it be corrosive chemicals used on roadways or the unforgiving dirt and mud that comes with off-road adventure

The studs are manufactured from 8740 chrome-moly steel

or mixed/other

NOTE: You must confirm your manifold if you have a 2004 Pickup or 2005 Excursion as it may have a different manifold

The factory stamped steel flex plate found on the 2001-2005 GM 2500HD / 3500 automatic transmissions is inadequate for the capabilities of the engine to say the least

Mopar 05086739AB OE Replacement Thermostat 03-07 Dodge 5.9L Cummins ICON-614554 Whether it be corrosive chemicalsIs your Cummins starting to run hotter than normal? Over time, your thermostat's spring will lose some of its elasticity and not properly open and close at the correct rate. This is a direct replacement that will simply bolt right in place of your existing unit.