K2 Industries
05-10 Chevrolet Cobalt OEM Radiator 2.2L 2.4L Automatic Transmission
05-10 Chevrolet Cobalt OEM Radiator 2.2L 2.4L Automatic Transmission
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05-10 Chevrolet Cobalt OEM Radiator 2.2L 2.4L Automatic Transmission
Direct-fit OEM replacement radiator engineered for 2005–2010 Cobalts with 2.2L or 2.4L engines and automatic transmission. Built with polyurethane construction for durability and thermal efficiency. Restores factory cooling performance without modification.
Key Features
- OEM Fitment - No adapter plates or modifications needed; mounts at factory attachment points.
- Engine-Specific - Calibrated for 2.2L and 2.4L automatic transmission cooling requirements.
- Polyurethane Build - Resists corrosion and thermal cycling for long-term reliability.
Specs
- Material: Polyurethane
- Configuration: Automatic transmission cooling
- Condition: New
Whats Included
- Radiator assembly
Frequently Asked Questions
Will this radiator work with a manual transmission swap?
This unit is calibrated for automatic transmission cooling. Manual transmission Cobalts use a different coolant circuit — confirm your transmission type before ordering.
Does this come with mounting brackets and hoses?
The radiator assembly ships alone. You'll need to transfer your existing brackets and hoses from the old unit — they're reusable if undamaged.
Can I flush and reuse my old coolant?
Fresh coolant is recommended when you install a new radiator. Old coolant may contain sediment that clogs the new core. Fill to the factory overflow line after bleeding air from the system.

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