Now, you should be certain that you have no air bubbles that could cause an overheating issue.Functional Fluid Lubricant Grease Including Additivesģ0.394 lbs. After suction has stopped, it may be necessary to pull a vacuum on the system again to fill it a little more. Open the valve and fill the system through the hose. Be sure you select the correct antifreeze for your applications and mix 50-50 with distilled water. Put fill hose down into the pre-mixed coolant container of the appropriate coolant. Be sure the system holds a vacuum for more than one minute, if not, check all connections and look for possible engine coolant leaks. Suck the entire system down to around 20hg-25hg. This kit is very similar to the one sold by Snap-On. Special tools recommended - Airlift Cooling System Tool Kit. Please continue reading for refill procedure. Please refer to the Motorcraft Application Chart to determine correct coolant for your vehicle. VC12 - Motorcraft® Specialty Orange Engine Coolant Revitalizer.VC9 - Industrial Cooling System Iron Cleaner.VC8 - Diesel Cooling System Additive - Should be added with new coolant.This can be a total replacment OR added in during top off. Regardless, regular scheduled maintenance flushing and exchanging should be completed.īE AWARE that like noted above, VC13-G Motorcraft Yellow is approved as replacement for VC3B Motorcraft Orange. For example, the VC12 can be used in the 6.7L diesel engines but up to a maximum of 2 times before requiring the coolant be exchanged. Please refer to the proper testing and dosage limits listed for your vehicle. The rejuvenators reintroduce the additives back into the coolant that may have lost their ability with use and age.
![motorcraft coolant motorcraft coolant](https://ic.carid.com/motorcraft/items/rh247_1.jpg)
There are a variety of rejuvenators available for these coolants. If it is suspected that you have contaminated your Orange coolant with Gold, you must use a 3-Way HD Antifreeze Coolant Test Kit to test for nitrites. Notice the plugging of the small passages. Here is a picture of a 6.4L block that was filled with water only temporarily for a short time. The use of plain tap water can contain hard water minerals like magnesium, calcium, and rustthat can contribute to reduced system performance as well as system damage. Ford SpecESE-M97B44-AĪll of these differing types of antifreeze concoctions shouldalways be mixed with distilled water. Motorcraft Premium - VC5 - Ethylene Glycol using sodium nitrite as a corrosion inhibitor.Motorcraft Specialty Green - VC10-A2 - Longer-life coolant uses organic acid salts as a corrosion inhibitor.Motorcraft Gold - VC7-B - Extended Life Ethylene Glycol uses sodium nitrite as corrosion inhibitor.Motorcraft Orange - VC3 - **Obsolete!** Extended LifeEthylene glycol, uses carboxylates as corrosion inhibitor.
![motorcraft coolant motorcraft coolant](https://images.oreillyauto.com/parts/img/large/mot/vc13g-fro.jpg)
Uses carboxylates as corrosion inhibitor.
![motorcraft coolant motorcraft coolant](https://www.topspeedautomotive.com/226480-tm_thickbox_default/premium-gold-coolant.jpg)
![motorcraft coolant motorcraft coolant](https://ic.carid.com/wp/motorcraft/w01331983592mtr_1.jpg)
However, the refill procedure is a great baseline for any vehicle. Since this website mostly focuses on Ford products, this article is has Ford Motorcraft coolants in mind. Ford usesfour major different types of antifreeze in their line up of vehicles. They can even cause adverse negative reactions and speed up corrosion development and block small passageways. Improper mixing of different antifreeze types can cause reduced corrosion protection. You must make certain not to mix different types of engine antifreeze.