2001_Ford_Explorer_Sport_Trac Wiki

For a 2001 Job2 Ford V6~4.0L~SOHC, total capacity of the Coolant system is about 14.00Quarts=13.25Litre.
Coolant should be flushed+renewed along with replacing the ThermoStat & RadiatorCap, each 3Yrs\33kMiles.
Inspect other Coolant system parts: Hoses, HeaterValve, Fan+Clutch, Pump, Belt... & replace those as required.
The OwnersGuide basic Coolant Spec#ese-m97b44-a for V6~4.0L~SOHC engines is LiteGreen Ford#vc-5dil.
The OwnersGuide also lists\suggests an upgrade to Spec#wss-m97b51-a1 which is Gold\Yellow Ford#vc-7dil;
the Gold\Yellow formulas contain additional CorrosionInhibitors + Lubricants that are beneficial & thus preferred.
Products below satisfy these Specs; do compare the SafetyDataSheet Ingredients if considering other Coolants.
These are HybridOrganicAcidTech\HOAT formulations, do not contain any 2EthylHexAcid\2EHA & may be mixed;
other Coolants containing 2EHA may damage seals in V6~4.0L~SOHC engines & should NOT be used\mixed.

Only use these or equal LiteGreen\Gold\Yellow Coolants; do NOT use\mix Blue\DarkGreen\Orange\Pink\Red.

Links To Related Info

Thanks go to the brave souls who've preceded me in similar adventures & freely shared their experience below:

https://youtu.be/wwOmoYgIYSE?t=20 Coolant Flush+ReNew+Burp

https://web.archive.org/web/20210511165406if_/https://static.wikia.nocookie.net/2001fordexplorersporttrac/images/2/25/2001.Ford.ExST_0000.Ownr_2000.06dd_Print3of6.PDF#page=180 Coolant ManualSpec
https://web.archive.org/web/20210511165406if_/https://static.wikia.nocookie.net/2001fordexplorersporttrac/images/2/25/2001.Ford.ExST_0000.Ownr_2000.06dd_Print3of6.PDF#page=182 Coolant ManualSpec
https://web.archive.org/web/20210511165406if_/https://static.wikia.nocookie.net/2001fordexplorersporttrac/images/2/25/2001.Ford.ExST_0000.Ownr_2000.06dd_Print3of6.PDF#page=219 Coolant ManualSpec

https://web.archive.org/web/20210523083714if_/https://www.motorcraft.com/content/dam/ford-motorcraft/en_us/motorcraft_global/products/lubricants/quick_reference_charts/antifreeze_coolants_english.pdf Coolant TypeApplication
https://web.archive.org/web/20210224130511if_/https://donsnotes.com/home_garden/auto/antifreeze.html Coolant Type=IAT\SCA\OAT\HOAT...
https://web.archive.org/web/20210427173140if_/https://gearsmagazine.com/magazine/cool-it-what-you-need-to-know-about-your-vehicles-cooling-system Coolant Type=IAT\SCA\OAT\HOAT...
https://web.archive.org/web/20210629012517if_/https://www.kostusa.com/page/antifreeze-coolants Coolant %Mix+TempRange

https://web.archive.org/web/20200920100659if_/https://www.explorerforum.com/forums/threads/stop-leak-coolant-additive-which-one.489558 Coolant LeakPrevention With KSeal