11-15 Ford 6.7L Powerstroke F250-F550 Dieselsite Coolant Filtration System

No cutting factory hoses, drilling holes or modifying any OEM parts!

The cooling system on the Ford 2011-Current 6.7L trucks is more complex than in previous years. There are actually two coolant circuits. One circuit cools the auxiliary coolers (low temp system), and one cools the engine and oil cooler (high temp system). The latter is the one we are concerned with. We originally offered a dual filtration system that filtered both systems simultaneously, but found that the secondary system needed very little attention after all. It wasn't worth the added expense of the extra filtration. So, we decided to re-design the system to create a more affordable coolant filter system

Coolant filters are not a new idea to the diesel engine world. They come in most OEM applications for medium duty and OTR tractor trailer rigs. The idea was somehow tossed aside for light duty applications, most likely due to cost. For our light duty trucks it is a very important issue that needed to be addressed. Many diesel engines - like the Powerstroke - are cast with sand in the process. This sand is NOT completely removed from the system. In fact, much of this sand leaches out of the casting over time. The sand wears away at water pump seals, hoses and radiators. Removal of this sand can greatly increase your water pump life.
 
In addition to sand, there are other things that the filter is removing. SCAs, or supplemental coolant additives used in protecting against cavitation, often flake off the walls. This "precipitate" is a very abrasive particle - like a scale - floating around freely in the system unless caught by a filter.
 
The DIESELSITE Coolant Filter Install Kit will remove the loose particles in your cooling system and give your water pumps, radiators, water necks and radiator hoses the protection they need from these abrasive materials.  Wear is virtually eliminated by the removal of undesirable elements in your system. The desirable elements, like the actual chemical used in the SCA is not removed.
 
HOW DOES IT WORK?
 
The DIESELSITE Coolant Filter Kit is a bypass-style system that filters a small amount of the coolant on each pass.  By using a spin on filter we make it easy for you to change your coolant filter at regular intervals.  These filters will remove all solid particles -- new or old.  It is never too late to install a coolant filter in order to extend the longevity of your cooling system components.  While you cannot reverse the damage that is already done, you can eliminate further damage from occurring.  This kit is a must for every truck. 
 
The DIESELSITE Coolant Filter Install Kit includes all fittings, hose and stainless steel clamps needed for installation.

Recommendations on filter changes:
Use one filter every three months for the first nine months after installation. The lack of flow into the expansion tank is an indication that your filter is plugged. Change the filter if it should plug before the 3-month interval.  After the 4th filter is installed your filter should be changed once per year.

Fleetguard replacement fiter - WF2077

DieselSite part number: CFIK67