Dorman Intake Heater Relay For 1998.5-2002 Dodge 5.9L Cummins 904-308 The Dorman 904-308 Intake Heater Relay is a direct replacement for your 1998.5-2002 Dodge 5.9L Cummins. Save time and money with Dorman's Intake Manifold Heater Relay. Now, you can...