OAT or HOAT - Jeep Enthusiast Forums
May 24, 2020 · This has probably been asked a million times but when I search for an answer I either find threads talking about the differences between various coolants or a pissing match of know it alls. …
final word on coolant: Hoat or universal - Jeep Enthusiast Forums
Jan 11, 2018 · NO HOAT in ye OATS! Napalm to the fire! I just purchased a used 2016 Grand Cherokee (WK2) from a "Ford" dealer. I noticed that the coolant was below the low line so being a previous F …
Coolant - HOAT - Jeep Enthusiast Forums
Nov 27, 2005 · Stick with the HOAT stuff spec'd for the TJs. As several people have mentioned here there is a specific chemical mixed used for HOAT and Chrysler designed the Jeep engine system …
What's the deal with HOAT and OAT - Jeep Enthusiast Forums
Jan 23, 2015 · OAT and HOAT antifreeze is designed for use in aluminum radiators and components. You should NEVER mix OAT based formulas (which includes hoat) with IAT formulas. The result is …
Coolant type - HOAT necessary? | Jeep Enthusiast Forums
Sep 8, 2012 · Plan on flushing my rad this weekend. A friend of mine tells me to use any green coolant, but my online research suggests I only use the Zerex G-05 with HOAT additive with distilled water. …
Antifreeze question. HOAT vs. NON-HOAT type - Jeep Enthusiast Forums
Dec 8, 2010 · Users manual for the 5.7 calls for HOAT (Hybrid Organic Acid Technology) type antifreeze. (labeled as G05 for Zerex/Valvoline brand) Bought my GC used and I've heard that when …
Coolant, green, HOAT or Dex-Cool | Jeep Enthusiast Forums
Aug 20, 2009 · HOAT is the recommended coolant. It can be dyed in different colours, so don't identify it just by colour. Also Valvoline Zerex G-05 is HOAT and compatible with what was put in the Jeep …
HOAT Coolant for Jeep Grand Cherokee Laredo 2000 4.0 L
Oct 17, 2018 · HOAT Coolant for Jeep Grand Cherokee Laredo 2000 4.0 L Jump to Latest 9.8K views 15 replies 7 participants last post by WJFox Nov 1, 2018 W
What kind of antifreeze/coolant? | Jeep Enthusiast Forums
Jan 28, 2019 · What kind of coolant do you use? The manual says to use the HOAT (Hybrid Organic Additive Technology). Any coolant i see doesn't have this, so my question...
Acceptable Mopar Coolant Equivalent? - Jeep Enthusiast Forums
Mar 18, 2023 · Daimler-Chrysler HOAT was a good compromise. The hybrid portion allowed it to begin protecting right away, instead of needing mileage to protect. Those who have been following know …