I’m in the process of maintaining my Jeep and came across the requirement for OAT coolant that meets the MS 90032 specification. I’ve done a bit of research, but I’m still feeling a bit lost when it comes to which coolant to actually use.
Why OAT Coolant?
From what I understand, Organic Acid Technology (OAT) coolants are specifically designed for certain vehicles like Jeeps, Dodges, and Chryslers. They provide better protection against corrosion and scaling compared to traditional coolants, which is essential for keeping the engine running smoothly.
Compatibility Concerns
One of my main concerns is compatibility with my vehicle. I’ve read that not all OAT coolants are created equal, and some might not meet the exact specifications even if they’re listed as OAT. Is there a specific brand or type of coolant that everyone trusts to meet MS 90032?
Availability and Specs
Additionally, I’ve had a hard time finding where to buy it locally. I’ve checked a couple of auto parts stores, but they either couldn’t confirm compatibility or the coolant just didn’t seem to reflect the right specs. Any recommendations for reliable retailers or specific products to look for?
Other Designations
I’ve also noticed some references to other designations like MS-12106. Should I be concerned about this? Can I substitute coolants if they meet different specifications, or is that a big no-no?
I’d love to hear your experiences with this. What have you used, and how did it work out? Any advice would be greatly appreciated! Thanks!
OAT coolants, like MS 90032, are known for their longevity since they can last up to 5 years or more. This makes them a great choice for those who want to reduce maintenance frequency.
Absolutely! The corrosion inhibitors in OAT coolants prevent rust and degradation in both aluminum and iron components, which is especially important in a Jeep’s complex engine system.
I’ve heard OAT coolants also have good compatibility with various engine materials, right? That’s a significant plus for folks with mixed-metal engines.
I appreciate how OAT coolants also tend to keep the coolant cleaner for longer compared to traditional coolants. That should help maintain engine clarity!
That’s encouraging, Scott. Does anyone know if there are any downsides to OAT? I’ve heard debates about it… like if it’s really better than conventional coolants.
I think it’s mostly a matter of preference, Abigail. Some people just prefer the traditionals because they are more familiar with them. But the science points to OAT being superior in many ways.
OAT might be newer, but you can’t argue with the research. I guess people just don’t want to change! Sometimes change can be tough, right? Like my cousin who refuses to upgrade his flip phone!