Is Subaru Super Coolant Phosphate free?

Based on the search results, Subaru Super Coolant is indeed phosphate-free. Subaru specifies that their coolant should be non-silicate, non-phosphate, and non-amine type . Additionally, a chemical engineer from the company that manufactures Peak Coolant confirmed that Peak Global coolant is 100% phosphate-free. Therefore, it can be inferred that Subaru Super Coolant is also phosphate-free.
Please note that while Subaru specifies the requirements for their coolant, they do not disclose which specific brands meet their specifications . However, it is mentioned that Peak Global coolant meets the requirements and is phosphate-free .
In summary, Subaru Super Coolant is phosphate-free, and Peak Global coolant is also phosphate-free and meets Subaru’s specifications.

Does it matter what coolant I put in my Subaru?

Every vehicle manufacturer, including Subaru has developed its own coolant or requires a distinct coolant that is unique to personal years and models. There are copious colors of coolants to aid distinguish each including purple green, yellow, blue, red, and orange.

What antifreeze brands are silicate free?

Zerex Asian Vehicle Green Antifreeze/Coolant contains no silicates, borates, 2-EHA, amines or nitrites.

Which coolants are OAT?

OAT (Orange) type coolants: GM® Dexcool®, Texaco® Havoline®, all brands made with Penray 2798 inhibitor technology, Prestone® Extended Life. NOAT (Red-orange) type coolants: Caterpillar® Extended Life, Texaco® Extended Life, all brands made with Penray 2798N inhibitor technology, Detroit Diesel® PowerCool® Plus.

What color is Subaru super coolant?

For a long time, Subaru only used one coolant which was a standard not pre-mixed green coolant. Then around 2008, they came out with a pre-mixed blue Super Coolant. So what is the difference between these two coolants?

Is Subaru Super Coolant Blue?

For a long time, Subaru only used one coolant which was a standard not pre-mixed green coolant. Then around 2008, they came out with a pre-mixed blue Super Coolant.

Which antifreeze is phosphate free?

Shell HD Phosphate Free Antifreeze/Coolant is a premium quality fully formulated product pre-charged with supplemental coolant additives (SCAs). This is ideal for complete filling and top-off.

What is Subaru coolant made of?

Coolant, as it relates to vehicles, is usually a liquid or gas substance used to regulate the temperature of your engine. Liquid coolants are typically half water and half ethylene glycol. Water is used to transfer heat while ethylene glycol is used to lower the freezing point of the liquid.

What coolant is best for Subaru?

• Prestone Max Asian Vehicles Green Antifreeze and Coolant Ready-to-Use.
• Prestone Max Asian Vehicles Red Antifreeze and Coolant Ready-to-Use.
• ShopPro Universal Yellow Antifreeze and Coolant Concentrate.
• ShopPro Universal Yellow Antifreeze and Coolant Ready-to-Use.

Is Subaru super coolant OAT?

There’s nothing special about Subaru coolant, it’s a P-OAT like all the asian manufacturer’s use dyed to the color of their liking. Honda uses blue, Toyota uses pink, etc, etc virtually the same stuff with a different color.

What coolant contains phosphate and silicate?

IAT coolants
IAT coolants are made with ethylene glycol with silicates and phosphates added to prevent corrosion.