Summary
Mopar 10-Year/150,000-Mile OAT Coolant 50/50 coolant data, from Mopar's own source. Mopar 10-Year/150,000-Mile OAT Coolant 50/50 Prediluted is a 50/50 premix OAT coolant listed by Stellantis (Mopar). The manufacturer lists 1 OEM or industry spec code, including MS-12106.
Specifications
| Brand | Mopar |
|---|---|
| Maker | Stellantis (Mopar) |
| Product | Mopar 10-Year/150,000-Mile OAT Coolant 50/50 Prediluted |
| Part numbers (as published) | 68163849AB |
| Sizes (as published) | not published |
| Chemistry | OAT |
| Base glycol | not published |
| Colour | not published |
| Premix or concentrate | Premix 50/50 |
| OEM / industry specs listed | MS-12106 |
| ASTM standards listed | not published |
| Service life claim | not published |
| Freeze point (as published) | not published |
| Free-of claims | not published |
| Datasheet | not published |
| Source | manufacturer page |
| Last checked | 22 October 2026 |
Specs and approvals listed by the manufacturer
- Meets MS-12106 per Antifreeze is glycol plus inhibitors. Choose it by your vehicle's specification. (Chrysler / FCA / Stellantis)
Manufacturer wording: Mopar 2026 Vehicle Lubricant & Chemical Catalog: 50/50 prediluted OAT coolant to MS-12106 (68163849AB); concentrate to MS-90032 (68163848AB); "interchangeable".
"Meets X per manufacturer" is our shorthand for any of the manufacturer's own phrases: meets, meets or exceeds, approved, or recommended for applications requiring. It is the manufacturer's claim, not an approval by Coolant.com or by the vehicle maker. Codes are copied as published. Some sources list codes for compatibility rather than formal approval. The wording above shows which.
Compatibility notes
- If your owner's manual calls for MS-12106, Mopar lists that code for this product. Read the exact wording above, and confirm against your manual.
- Chemistry is listed as OAT. Mixing different chemistries can shorten coolant life. See OAT vs HOAT vs IAT and use the mixing checker before topping up.
- Sold premixed: pour as supplied. Do not add water unless the label says to.
Note: Mopar owner's manuals (e.g. 2022 Ram 2500/3500) say OAT coolant should conform to MS.90032 and must not be mixed with HOAT or "globally compatible" coolant.
Where to buy
We did not find a retailer link on the manufacturer's page that we could check. Try the manufacturer's own site: Mopar product page.
Compare this coolant side by side
Open the comparison →Related products with the same listed chemistry
- PEAK ORIGINAL EQUIPMENT TECHNOLOGY Antifreeze + Coolant 50/50 Prediluted for North American Vehicles - ORANGE (PEAK, Premix 50/50)
- PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - ORANGE (PEAK, Concentrate)
- PEAK ORIGINAL EQUIPMENT TECHNOLOGY 50/50 Prediluted Antifreeze + Coolant for North American Vehicles - PURPLE (PEAK, Premix 50/50)
- PEAK ORIGINAL EQUIPMENT TECHNOLOGY Concentrate Antifreeze + Coolant for North American Vehicles - PURPLE (PEAK, Concentrate)
- HD Expert EXTEND Antifreeze/Coolant (Recochem, Premix 50/50)
- Zerex Dex-Cool Concentrate Coolant (Zerex, Concentrate)
More from Mopar
See all Mopar coolants, coolants by brand or coolant by car make.
Browse the full coolant directory, or use Find my car coolant to match the spec in your owner's manual.
Sources
- Mopar product page (status on 22 Oct 2026: Mopar 2026 Vehicle Lubricant & Chemical Catalog (PDF), read via search index 2026-10-22)