The correct coolant for a 2017 Jeep Grand Cherokee is Mopar’s 5-Year/100,000-Mile HOAT antifreeze/coolant in a premixed 50/50 formulation. This type is designed for Jeep/Chrysler cooling systems and is typically green. Always verify the exact specification in the owner's manual or with a Jeep dealer before purchasing or refilling.
What coolant does the 2017 Grand Cherokee require?
For the 2017 Grand Cherokee, Jeep recommends a Hybrid Organic Acid Technology (HOAT) antifreeze/coolant that comes premixed in a 50/50 ratio. This combination provides corrosion protection, proper freezing/boiling protection, and is aligned with the extended maintenance intervals used by modern Chrysler vehicles. Do not mix with Dex-Cool or other non-HOAT formulations unless the manual explicitly allows it.
What to look for on the bottle
When shopping, ensure the product matches Chrysler/Jeep HOAT requirements and is premixed in a 50/50 ratio. The labels you should verify include:
- 5 Year/100,000 Mile antifreeze/coolant service interval
- HOAT (Hybrid Organic Acid Technology) formulation
- Premixed 50/50 with distilled water
- Approval for Chrysler/Jeep engines (clear labeling on the bottle)
Using a coolant that meets these specifications helps protect the engine and cooling system from corrosion and improper heat transfer. If a bottle does not clearly state HOAT or Chrysler/Jeep approval, do not use it until you confirm compatibility.
Practical steps for choosing and replacing coolant
Follow this checklist to ensure you select the right product and maintain the cooling system correctly.
- Confirm your engine requires HOAT and a 5 Year/100,000 Mile service interval, as listed in the owner’s manual.
- Choose Mopar 5-Year/100,000 Mile HOAT antifreeze/coolant or an equivalent HOAT that explicitly meets Chrysler/Jeep specifications and is premixed 50/50.
- Check the current coolant color and type; if it is Dex-Cool (orange) or another non-HOAT formulation, do not mix—consider flushing the system before filling with HOAT.
- If you are unsure, have a professional perform a coolant flush and refill to ensure proper protection and avoid air locks or contamination.
- Dispose of used coolant according to local regulations and recycle or return any used coolant to a proper facility.
DIY caregivers should ensure they have the right tools and follow proper flushing and disposal procedures. When in doubt, consult a Chrysler/Jeep dealership or an ASE-certified mechanic.
Maintenance tips and common questions
Regular checks and proper compatibility are essential for peak cooling system performance.
Summary: The 2017 Jeep Grand Cherokee uses HOAT antifreeze/coolant in a premixed 50/50 solution, typically Mopar-branded, and it should be verified against the owner's manual or dealer guidance to avoid mixing incompatible formulations.
Summary
In short, a 2017 Jeep Grand Cherokee should use a HOAT antifreeze/coolant in a premixed 50/50 solution that is approved for Chrysler/Jeep engines and rated for 5-year/100,000-mile service. Mopar’s HOAT coolant is the most straightforward option, but any HOAT meeting Chrysler specifications is acceptable. Always double-check the manual and avoid mixing different coolant chemistries to maintain optimal cooling system protection.


