Coolant that matches spec
manufacturer-specified coolant options for Dodge Durango.
Correct chemistry prevents corrosion and avoids incompatible mix issues.
Check Price and Fitment❄️Coolant Type
Dodge Durango Coolant Type
Dodge Durango coolant type and specification chart by year and engine family.
Last updated: 2026-05-07 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
Most modern Dodge Durango models use OAT coolant meeting Mopar MS.90032 (typically purple), pre-mixed 50/50.
| Generation | Years | Top spec |
|---|---|---|
| WD (2011-2024) | 2011-2024 | Mopar OAT MS.90032 |
| HB (1998-2009) | 1998-2009 | HOAT (MS-9769) on many trims |
Factory Manual ConfirmationCoolant Type
Know the exact coolant type job for your Dodge Durango
Most modern Dodge Durango models use OAT coolant meeting Mopar MS.90032 (typically purple), pre-mixed 50/50.
Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
Use the archive navigator when you need the exact engine, trim, or production-branch manual instead of a broad year-range summary. That keeps the buying list and repair steps aligned with the real vehicle.
Open the manual links above to confirm the exact engine and trim branch before ordering parts.
WD (2011-2024)
2011-2024Coolant SpecMopar OAT MS.90032
ColorPurple
Mix Ratio50/50 pre-mix preferred
Do Not MixHOAT (orange) unless system fully flushed
HB (1998-2009)
1998-2009Coolant SpecHOAT (MS-9769) on many trims
ColorOrange
Mix Ratio50/50
Service TipVerify by cap/manual because transitions occurred
Ready to BuyFitment-first picks for Dodge Durango
Buy the Exact Parts and Tools for This Job
These links are built from the same specs shown on this page so users can move from lookup to purchase faster. Confirm exact engine and trim if your vehicle has multiple variants, then build the full cart before you step away from the computer.
Affiliate disclosure: We may earn a commission at no extra cost to you. The goal is to get you to the right parts in one pass.
Spec Snapshot
- Coolant Spec
- Mopar OAT MS.90032
- Color
- Purple
- Mix Ratio
- 50/50 pre-mix preferred
Cooling system flush kit
Funnels, adapters, and tools for cleaner coolant service.
A complete flush setup improves refill accuracy and air bleeding.
Check Price and FitmentCoolant concentration tester
Quickly verify freeze and boil protection after service.
Simple testing reduces repeat failures and comeback risk.
Check Price and FitmentSpill-free funnel kit
Makes coolant refills and burping much easier.
A good funnel cuts down on air pockets and messy refills.
Check Price and FitmentHose clamp pliers and shop towels
Useful for clamp work, drips, and quick cleanup.
Cooling-system service almost always needs cleanup gear too.
Check Price and FitmentBefore you buy, sanity-check the repair quote and the cart
If your shop quote looks high, run it through Quote Shield to catch overpricing before checkout. Then use the parts links above to lock in the one-trip plan.
One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
❄️Shop →
Engine Coolant / Antifreeze
Match the color/spec (e.g. OAT, HOAT) to your car.
🪣Shop →
Spill-Free Funnel
The best way to bleed air from the cooling system.
🌡️Shop →
Coolant Tester
Check the freeze and boil protection level.
🔧Shop →
Hose Clamp Pliers
Helps move spring clamps without mangling hoses.
🧻Shop →
Shop Towels
Cleanup gear for coolant drips and burps.
🧰View All →
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Dodge Durango so the job is ready when the parts arrive.
Frequently Asked Questions
- Is Durango coolant purple or orange?
- Newer models are commonly purple OAT. Older generations may use orange HOAT. Always confirm exact spec for your model year.
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Not sure you want to DIY? Compare local shop pricing first.
Author & Review
Written by AllOEMManuals Editorial Team. Reviewed by ASE-certified technicians and updated with factory-reference checks for fitment-sensitive steps.
This guide was drafted with AI assistance and reviewed for accuracy by a human editor.
Last updated: 2026-05-07