Mopar Antifreeze Coolant Concentrate 3 Years (3.78 L)
Manufacturer Part Number: 4267020AD
Capacity: 3.78 L
Type: Concentrate – to be mixed with demineralized water in a 1:1 ratio
Product Description
Original Mopar 3-Year Antifreeze Coolant Concentrate is a high-quality ethylene glycol–based fluid designed for Jeep, Dodge, and Chrysler cooling systems. It’s intended for vehicles originally filled with IAT-type (Inorganic Additive Technology) coolant.
When diluted 1:1 with demineralized water, it provides reliable freeze protection down to –37 °C and optimal heat transfer, keeping the engine at the correct operating temperature in all conditions. The formula protects against corrosion, overheating, and freezing while ensuring long-term stability of the cooling system.
Key Benefits
- Excellent protection against freezing and overheating
- Advanced corrosion inhibitors to extend cooling system life
- Compatible with metals, seals, and plastics used in Jeep, Dodge, and Chrysler vehicles
- Perfect for off-road use – resistant to extreme temperature changes and heavy engine loads
- Genuine Mopar product – guaranteed performance and OEM quality
Application Instructions
Mopar 3-Year Concentrate must be mixed with demineralized water in a 1:1 ratio before filling the cooling system. The resulting mixture provides protection down to approximately –37 °C.
Steps:
- Ensure the vehicle was originally filled with IAT-type coolant.
- If necessary, flush the cooling system thoroughly.
- Mix the concentrate with demineralized water (1:1).
- Fill and bleed the system according to the manufacturer’s procedure.
- Check coolant level and system tightness.
Technical Specifications
- Base: Ethylene glycol
- Standard: Chrysler MS-7170
- Freeze protection (50/50 mix): approx. –37 °C
- Coolant type: IAT – 3-year service life
Ideal For
Perfect for owners of off-road and 4×4 vehicles such as Jeep, Dodge, and Chrysler models. Designed to perform reliably in harsh environments – from deep winter cold to extreme heat during demanding terrain driving.
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