The 5 Best 6.7 Block Heater cords (2023 reviews)

The mopar 6.7 block heater cord should be able to handle its purpose and duties with ease. It fits as the oem should, helps the engine start quicker in the cold temps and provides better longevity for not much cost. It comes with a heater element, not all come with the cord installed. It easily installs once you remove the air intake tub down to the turbo. The male power plug is inserted through the large hole,and the anchor pins are simply inserted in small holes keeping it in place. It takes a little pressure and it's a tight solid fit.

The male end has a retaining clip that will hold the plug up under the radiator until it's time to use. It is easy to hook up with no problems.

Why We Like This:

Easy install and keeps the block warm in the winter
Easy to install on the 2015 ram cummins
Super easy if you remove the whole intake down to the turbo

Best Runner up: BMI Power Cord

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The bmi power cord is long-lasting, rigid and fits well with your regular usage like a dream. This cord provides power to the factory installed block heater. It fits all the Cummins engines from. It is located on the forward right underside of the engine block. It is long enough to be routed correctly. It will help go on a lot easier. There is some extra cord so you have plenty to route it to the front of the truck.

Why We Like This:

Easy installation takes maybe 30 minutes
Works flawlessly on cold mornings for helping the truck heat up
One of the new comers and featured product

Best For Diesel Engine: BMI 6.7 Block Heater Cord

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Best part: bmi 6.7 block heater cord costs comparatively low and it is available to ship in 24 hours. There is a block heater controller called The Power Badger that is a great thermostatically controlled device for block heaters. It works with a standard extension cord. Zip ties make it easy, and it looks great. It stays on until you unplug it from the extension cord. It comes with a nice plug cover.

This item fits perfect and works well. Its simple install, the cord does not get warm when plugged in, installation will be easier if oil filter is removed. It is great to aid in starting.

Why We Like This:

Easy to connect and works with a standard extension cord
Delivers what they promise

Best With Ford: ZTUOAUMA 6.7 Block Heater Cord

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Not everyone likes to purchase cord for their daily usage, but the ztuoauma 6.7 block heater cord would be an anomoly. It is compatible with ford 7.3 6.0 6.4 6.7 l powerstroke diesel engines f350 250 f. It is covered with rubber material, and the plug is made of stainless steel, providing better heating function and isolation for humanity. It is made of stainless steel, with great conductivity and with more exact dimension to fit oem engine block heaters, not east to fall down, better heating function and isolation for humanity.

Why We Like This:

One of the new comers and featured product
Delivers what they promise

Best value For money: Hfm 6.7 Block Heater Cord

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The look and feel of this cords are consistent with the decent quality we're used to from the rest of Hfm's lineup. The Heater cord comes in fast and is easy to install, the heater coil is already installed in the engine block.

Why We Like This:

Good investment for long term
Good brand reputation