Mixing Hoat And Oat Coolant
Mixing Hoat And Oat Coolant . Hybrid organic acid technology (hoat) coolant is a hybrid of the two. One important note is to not rely solely on the coolant color to indicate the type of chemistry (iat, hoat, oat, noat) used in the coolant. 2017 Eco Diesel Coolant. from www.ram1500diesel.com Oat coolant started with the '13 model year trucks. The answer to that is yes. When transitioning from iat to oat elc, you need to be aware of the conversion practices and ensure that you inspect and tighten the system as you go through the process.