CTD Block Heater Specs

lilfroger

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The block heaters is installed on all trucks; just most do not come with the cord.*

An optional engine block heater is available with all models. The heater is equipped with a power cord. The cord is attached to an engine compartment component with tie-straps. The heater warms the engine providing easier engine starting and faster warm-up in low temperatures. The heater is mounted in a core hole of the engine cylinder block in place of a freeze plug with the heating element immersed in engine coolant.

Electrical Info:
Vehicle Issue What are the electrical requirements for the engine block (coolant) heater?
Year ALL
Model AD - Ram Pickup, Ramcharger, Ram Cab and Chassis | BE - Ram Pickup/Quad Cab | BR - Ram Pickup | DH - Ram Pickup HD | DR - Ram Pickup | D1 - Ram Pickup 3500
Engine 5.9L 6 CYL DIESEL TURBO CUMMINS | 5.9L 24 VALVE TURBO DIESEL | 5.9L 24 VALVE TURBO DIESEL HO | 6.7L 24 VALVE TURBO DIESEL

Recommendation The engine block heater installed in Cummins® engines requires:
110-115 volts, A/C current

It is recommended to use at least a 15 amp circuit
A grounded 3-prong extension cord is required
The engine block heater is a 750 watt heating element, which will draw 6.5 to 7 amps.


The 5.9L & 6.7L diesel engine has the block heater located on the right side of the engine below the exhaust manifold next to the oil cooler (1).
block1.JPG


block2.JPG


The block heater is screwed into the block at 75 N·m (55 ft. lbs.).

If your truck did not come with the heater cord it can be purchased from the Dealer or from several after market locations
HeaterCable-FLTG.gif
 

daddy

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Great info!
 

Zembonez

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Good info but I sure am glad I live where I don't need one!
 

lilfroger

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Good info but I sure am glad I live where I don't need one!

If the ambient air temp drops below 60 degrees the grid heater will come on before start up and during the initial idle period.

Cummins does not
quote.gif
require
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the user of the block heater until about 20 degrees.

But even at 60 or less the wear and tear of getting the coolant warm again on a diesel is pretty impressive. Not to mention a warm block burns more efficiently so better MPG's will be seen.

For me it's simple I hate driving 6+ miles w/ no heat :lol:
 

Zembonez

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Can't blame ya there. Very beneficial if you live where it gets cold for sure.
 

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