Heater cable
Hey guys - I have a 4. 5 600. My Dodge dealer service department could not fix a toy wagon much less my new Cummins. I aked them where the block heater was - they coul not find it! They knew nothing about ordering a heater cord, until I showed them the owner's manuel.
The correct part number is:5086737AB, with a list price of $39. 50/with tax $42. 50.
My son and I installed it: the air box must be removed, completely. On the passenger side of the block there will be a black round plastic cap about 3/4 inch in diameter. Remove this cap and the cord has two recessed holes for the plug ends plus there is a small spring ground for correct placement. The cord has four "plug" to attach to body, run cord under turbo and air box and attach along fender - you will have to work it through the rubber surround next to the radiator and it will come out by the right headlight. Plug it in and it will come right on! You and either run it all night, or put it on a timer, or get up and plug it in one hour beofre starting.
On different note, I asked this same "service manager" to point out the water separater/filter ... you'll love this... . and he pointed to the wear indicator on the air filter! Needless to say this dealership will never touch this dually!