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The 2013 Dodge Ram 1500 requires regular checks of its coolant levels. Remember to wait for the vehicle to cool down before opening the radiator or coolant cap to avoid the hot fluids inside. This Ram model uses orange pre-diluted coolant with OAT technology that is suitable for American vehicles. You can easily find this coolant at various auto parts stores. During hot weather or when the HEMI V8 engine is under heavy load, it's important to keep an eye on the antifreeze levels by using a funnel to top it up. The reservoir for the coolant can be found in the front and middle of the engine bay. Look for the yellow square cap with a dipstick to check the levels.
The recommended coolant for the 2013 Dodge Ram 1500 is Mopar® antifreeze/coolant with a 5-year/100,000-mile formula (MS-9769). Alternatively, an ethylene glycol-based coolant with organic corrosion inhibitors, known as HOAT (Hybrid Organic Additive Technology), is also suggested.
Upon researching, I discovered that the 2013+ Dodge Rams utilize Mopar ms-12106 coolant, known as "OAT," containing organic corrosion inhibitors. Prior to 2013, the recommended coolant type was "HOAT." It is essential not to mix these two types, and if done so, it is advisable to flush out the coolant and adhere to the specified recommendation. Input from others on this matter would be appreciated. Various sources have suggested using this coolant type for the 2013+ models.
How about this: "HOAT stands for Hybrid Organic Additive Technology.
Orange OAT is essentially identical to the Ford Escape.
Mopar 68163848AB Antifreeze Coolant for 2011-2021 models is described as a concentrated gallon of OAT antifreeze. The manual for my 2013 Ram 1500 5.7 Hemi advises against using HOAT and recommends using only OAT coolant. If HOAT has been added to the system, it is necessary to flush it out and refill with OAT coolant.
The coolant utilized in the 2013 Dodge Ram 1500 is called Peak Original Equipment Technology European Pink 50/50 Antifreeze + Coolant.