Description
This is a direct-fit radiator for the 2019 Mazda Mazda6, designed to replace the OE unit when it fails due to leaks, corrosion, or impact damage. It’s a core cooling system component for owners and shops performing repairs. We’ve carried this part since early 2026, and its consistent reliability has made it a regular reorder item for our inventory.
Key Features
- Direct OEM replacement for the 2019 Mazda Mazda6.
- Constructed with durable aluminum cores and plastic end tanks for efficient heat dissipation.
- Includes integrated transmission cooler lines for models with automatic transmissions.
- Designed for a precise fit, using the factory mounting points and connections.
- Restores proper engine operating temperature and prevents overheating.
Specifications
| Part Type | Radiator |
| Fitment | 2019 Mazda Mazda6 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Includes Transmission Cooler | Yes (for automatic models) |
| Condition | New |
| Weight (measured) | 0.8 oz |
Frequently Asked Questions
Is this radiator compatible with both automatic and manual transmission models?
Yes. This radiator is designed to fit all 2019 Mazda6 models. For automatic transmissions, it utilizes the integrated cooler lines. For manual transmissions, these ports are simply not used.
Does this come with a cap or any installation hardware?
No. This is the radiator assembly only. You will need to reuse your original radiator cap, any mounting brackets, and hardware unless they are damaged.
What is included in the box?
The package contains the radiator assembly as shown. It is shipped securely to prevent damage to the cooling fins during transit.
✅ Same-day shipping from Houston, TX
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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