Do all dodges use the same coolant?
In short, no. Not every Dodge model or engine uses the same coolant. The correct coolant depends on the specific vehicle’s year, engine family and the manufacturer’s specification. Always verify the exact type from the owner's manual or a Dodge dealer before refilling or flushing the cooling system.
Why coolant types vary across Dodge models
Over the decades, Dodge has produced cars, trucks and SUVs with different cooling-system designs and materials. Aluminum engines, new gasket compounds and evolving emissions requirements have driven Dodge (under their various brands) to adopt several distinct coolant chemistries. Because of this, a coolant that’s right for one Dodge might be unsuitable—or even harmful—for another.
Common coolant families you might encounter
The categories below cover the main families you are likely to see in the Dodge lineup. Colors are not a guaranteed indicator of the chemistry, so always check the official specification in your manual or from a dealer.
- Conventional IAT (green) — often found on older Dodge models. This type uses silicates and phosphates and generally requires more frequent changes.
- HOAT (Hybrid Organic Additive Technology) — used on several mid-2000s to early-2010s Dodge models. It blends organic acids with silicates and tends to offer longer life than basic IAT, but still needs the correct spec for your vehicle.
- OAT / Extended-Life Coolant (ELC) — common in modern Dodges. Silicate-free and designed for longer service intervals (often around 5 years or 100,000 miles, depending on model and climate).
- Mopar/OEM Extended-Life Coolant — the official Chrysler/Fiat specification for many FCA vehicles. It is typically an OAT or similar long-life formulation and may be labeled as Mopar ELC; always confirm the exact MS standard or manufacturer guidance for your vehicle.
Understanding these categories helps, but the exact spec for your Dodge will be unique to your model and year. When in doubt, rely on the documented specification rather than color alone.
How to confirm the exact spec for your Dodge
To be certain you’re using the correct coolant for your vehicle, follow these steps:
- Check the owner's manual cooling system section for the exact coolant specification (chemistry, inhibitors, and approved brands).
- Inspect the coolant reservoir label or the service sticker in the engine bay for the recommended type or MS standard.
- If you’re unsure, contact a Dodge dealership or a qualified mechanic with your VIN to confirm compatibility.
- Do not rely on color alone; two different specifications can appear the same color, and using the wrong one can cause corrosion or gasket damage.
Once you have the correct spec, follow the manufacturer’s guidance on service intervals, concentration (if premixed vs concentrate) and flush procedures when changing from one coolant family to another.
Practical tips for managing Dodge coolant safely
Refilling or replacing coolant should be done with care to protect the cooling system and warranty. The following points help minimize risks:
- Always use the exact specification for your vehicle; mismatches can lead to corrosion, deposits or overheating.
- If you must switch from one coolant family to another, perform a complete system flush to remove residues that could react adversely with the new formula.
- Mixing coolants that are not compatible can form gels or sludge. Never mix different brands or chemistries unless explicitly approved in the manual.
- Dispose of old coolant properly at an approved recycling facility; coolant is toxic and must be handled responsibly.
These practices help ensure the cooling system operates reliably and preserves engine longevity across the Dodge lineup.
Summary
Not all Dodge vehicles share a single coolant type. The correct coolant depends on the vehicle’s year, engine and FCA specifications. Verify the exact requirement in the owner's manual or with a Dodge dealer before refilling or flushing. Color alone is not a reliable indicator. Following the approved specification and proper maintenance intervals will help prevent cooling-system problems and protect your engine over time.
What coolant does a Dodge Ram 1500 take?
A Dodge Ram 1500 takes coolant that meets specific OEM standards, which can be yellow (HOAT/P-HOAT) or purple/pink (OAT) depending on the year and engine. To ensure you use the correct coolant, check your owner's manual for the exact specifications and color. For 2013-2022 models (5.7L and 3.6L), the spec is typically MS.90032 OAT coolant.
Coolant types and specs
- For 2013-2022 models (and newer): These often use an OAT (Organic Acid Technology) coolant, which can be purple or a fading pink/orange color. It should meet Chrysler Material Standard MS-90032.
- For older models: Coolant needs vary, so always check your owner's manual. Some older vehicles might use a yellow HOAT (Hybrid Organic Acid Technology) coolant, which is still a good option for many models.
Key things to remember
- Check your manual: The most accurate information for your specific truck is in the owner's manual.
- Don't mix coolants: Avoid mixing different types of coolant, as this can cause damage to your engine.
- Follow the color: If your manual specifies a color (like purple for an OAT coolant), stick to that color unless you are replacing the entire system and can confirm a different universal coolant is compatible.
- Check the level: When refilling, use the recommended coolant to top off the reservoir to the "full" line when the engine is cold.
Does it really matter what kind of coolant I use?
Just like using the wrong engine oil, using the wrong coolant can wreak havoc on your vehicle. It can increase corrosion in the radiator and damage the water pump, head gaskets, and other important cooling system components, leading to overheating, costly repairs, and reduced engine lifespan.
Does Dodge use special coolant?
Every car manufacturer, including Dodge has developed its own coolant or requires a specific coolant that is unique to individual years and models. There are several colors of coolants to help distinguish each including green, purple red, yellow, blue, and orange.
What kind of coolant does a 2019 Dodge Durango take?
The 2019 Dodge Durango uses a purple OAT (Organic Acid Technology) coolant, which is the Original Equipment (OE) antifreeze for this vehicle. You can use either a Mopar-branded coolant or a compatible universal antifreeze, such as a purple concentrate or 50/50 pre-mixed formula that is specifically designed to be compatible with your Durango's system, according to AutoZone.com.
Coolant specifications
- Type: Organic Acid Technology (OAT)
- Color: Purple
- Brand: Mopar is the OE brand, but other brands offer compatible coolants.
- Formulation: Available in concentrate or 50/50 pre-mixed formulas.
Before you add coolant
- Always consult your vehicle's owner's manual for the most accurate information.
- Ensure the coolant is compatible with your Durango's engine and cooling system.
- If the cooling system has been serviced recently, confirm the correct type of coolant was used.
