2004.5 DODGE RAM 2500/3500 CUMMINS ISB 5.9L ENGINE ECM (AUTOMATIC TRANSMISSION) 3971104. ECM IS ONLY AVAILABLE AS A REMANUFACTURE AND EXCHANGE ONLY! PLEASE NOTE! THIS ECM IS ONLY AVAILABLE AS A REPAIR AND EXCHANGE ONLY! LF81Z9E527CRM The one area that is

The one area that is still in need of improvement by the OEM is in the lift pump

When a lift pump fails it is designed to go into by-pass

There have been bulletins and revisions to the original lift pump from Cummins but there are still problems with it

The only way that you can get fresh air in is to get the hot air out

2004.5 DODGE RAM 2500/3500 CUMMINS ISB 5.9L ENGINE ECM (AUTOMATIC TRANSMISSION) 3971104. ECM IS ONLY AVAILABLE AS A REMANUFACTURE AND EXCHANGE ONLY! PLEASE NOTE! THIS ECM IS ONLY AVAILABLE AS A REPAIR AND EXCHANGE ONLY! LF81Z9E527CRM The one area that isNote; Because of availability on rebuildable ecm cores has dried up, this ECM is no longer available as an exchange ecm. Please call give me a call: (619) 733 1108 Diesel System Services, is offering completely remanufactured engine electronic control modules (ECM) for Dodge Cummins 5. 9 liter ISB engines. These ECM's are completely remanufactured, shock vibration and temperature (hot and cold) tested to simulate actual engine mounted conditions! They