Quick answer
The best coolant for Jeep, Ram, Dodge and Chrysler is the one named in the owner's manual. For most models that is the genuine Mopar Coolant Antifreeze, US (OAT Concentrate). Below: 19 aftermarket products whose makers state a Jeep, Ram & Dodge code and 5 that only name Jeep, Ram & Dodge, with 18 checked buying links.
Our pick: Chrysler / Jeep / Ram / Dodge genuine coolant
Mopar 10-Year/150,000-Mile OAT Coolant 50/50 Prediluted · Premix 50/50 · lists MS-12106
The maker's own coolant. Use it if your owner's manual calls for it; some models and years use a different coolant.
Check price on AmazonAll buying optionsAs an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.
Key takeaways
- Recent Mopar manuals ask for OAT coolant conforming to MS.90032 and warn against mixing it with HOAT or "globally compatible" coolant.
- Genuine: Mopar Coolant Antifreeze, US (OAT Concentrate).
- 19 aftermarket products list a Jeep, Ram & Dodge code.
- Codes from each maker's own page; products are not lab-tested by us.
What Jeep, Ram & Dodge specifies
Recent Mopar manuals ask for OAT coolant conforming to MS.90032 and warn against mixing it with HOAT or "globally compatible" coolant [1]. Mopar sells it as 10-Year/150,000-Mile OAT: concentrate to MS-90032 and 50/50 to MS-12106, which Mopar calls interchangeable [2]. Some older vehicles were filled with HOAT to MS-9769, so the code in your manual decides.
| Product | Form | Status | Buy |
|---|---|---|---|
| Mopar Coolant Antifreeze, US (OAT Concentrate) Mopar · OAT | Concentrate | Vehicle maker's own coolant | Check price on Amazon |
| Mopar 10-Year/150,000-Mile OAT Coolant 50/50 Prediluted Mopar · OAT | Premix 50/50 | Vehicle maker's own coolant | Check price on Amazon |
Aftermarket Jeep, Ram & Dodge-code coolants (19)
7 more in Find my car coolant.
Weaker matches: products that only name Jeep, Ram & Dodge
| Product | Form | Why it is listed | Buy |
|---|---|---|---|
| PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for European Vehicles - BLUE PEAK · HOAT | Premix 50/50 | Names Jeep, Ram & Dodge | Check price on Amazon |
| PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for European Vehicles - BLUE PEAK · HOAT | Concentrate | Names Jeep, Ram & Dodge | Check price on Amazon |
| Prestone Dex-Cool Antifreeze + Coolant Prestone · not published | Premix 50/50 | Names Jeep, Ram & Dodge | Check price on Amazon |
| Prestone Prime DEX-COOL Compatible Orange Antifreeze + Coolant Prestone · OAT | not published | Names Jeep, Ram & Dodge | Check price on Amazon |
| Prestone MAX American Vehicles (Purple) Antifreeze + Coolant Prestone · not published | not published | Names Jeep, Ram & Dodge | Buying options |
Next steps
Before you pour, check the level with the engine cold and avoid mixing chemistries; the mix calculator gives refill quantities. Full background, with each era of Chrysler, Jeep, Ram & Dodge coolant: Chrysler, Jeep, Ram & Dodge coolant guide. Also see Hyundai & Kia and VW & Audi.
As an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.
Frequently asked questions
What is the difference between MS-12106 and MS-9769?
In Mopar's literature MS-12106 is the 50/50 OAT (10-Year/150,000-Mile) product. Coolant makers list MS-9769 on HOAT products such as Zerex G05. They are different chemistries.
Can I use universal coolant in my Jeep?
Mopar's manual specifically warns against mixing OAT with "globally compatible" coolant. Use the code in your manual.
Ready to buy?
Mopar 10-Year/150,000-Mile OAT Coolant 50/50 Prediluted · Premix 50/50 · lists MS-12106. Check that your owner's manual calls for it.
Check price on AmazonAll buying optionsAs an Amazon Associate I earn from qualifying purchases. Commissions never change which products we list or what the data says.