2009-2011 Mazda RX-8 OEM Radiator
2009–2011 Mazda RX-8 OEM Radiator
Direct replacement radiator engineered for the RX-8's unique cooling demands. Built to factory specifications, this unit maintains proper coolant flow and heat dissipation for consistent engine temps under load. OEM construction ensures compatibility with existing cooling system plumbing.
Key Features
- OEM-matched core design - Maintains thermal efficiency and pressure ratings identical to factory units
- Direct bolt-in fitment - Uses existing mounting points with no modification required
- Integrated tank construction - Sealed plastic tanks prevent coolant loss and corrosion
Specs
- Hard panel aluminum core with plastic tank assembly
- Single-pass radiator design
- New condition, ready to install
What's Included
- Radiator assembly only — hoses and fasteners sold separately
Frequently Asked Questions
Do I need to flush my cooling system before installing this radiator?
Yes. Old coolant can contain sediment and corrosion particles that will restrict flow in a new radiator. Flush the system completely, rinse with distilled water, and refill with fresh coolant rated for your vehicle.
Are hoses and clamps included, or do I need to buy them separately?
Hoses and clamps are not included. You'll need to reuse your existing hoses if they're in good condition, or source new ones to match your inlet and outlet ports. Check hose condition before installation — old rubber can crack under pressure.
What's the return process if the radiator doesn't fit or is damaged on arrival?
Contact ModSupply's customer service with photos of any damage or fitment issues. Return window and restocking policies are handled on a case-by-case basis — reach out before opening the packaging.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
Terms of Service:
By clicking purchase, you confirm you have read and agree to the TOS and Shipping & Return policies which are published at the bottom of SLRspeed.com
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