K2 Industries
2017-2023 Mazda CX-5 OEM Radiator L4 2.5L
2017-2023 Mazda CX-5 OEM Radiator L4 2.5L
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2017–2023 Mazda CX-5 OEM Radiator — L4 2.5L
Direct-fit OEM radiator engineered for the 2.5L four-cylinder engine. Matches factory cooling capacity and mounting points without modification. Built to handle daily driving and moderate performance use.
Key Features
- OEM-spec cooling performance — Maintains factory thermal efficiency without aftermarket tuning headaches.
- Drop-in fitment — No core modifications or adapter fabrication required.
- Complete radiator assembly — Hoses and connection points ready to install.
Specs
- Radiator assembly — OEM aluminum construction
- Engine application — L4 2.5L gasoline
- Condition — New
Whats Included
- Radiator assembly
Frequently Asked Questions
Will this radiator work with my factory cooling system components?
Yes — this is an OEM radiator built to spec with factory hose connections and mounting points. Your existing fan shroud, hoses, and thermostat housing will bolt up without modification.
Do I need to flush my cooling system before installation?
Strongly recommended. Drain the old coolant, flush the system with distilled water if sediment is visible, and refill with fresh coolant rated for your vehicle. This prevents debris from clogging the new core.
What if the radiator arrives damaged?
Inspect it immediately upon delivery — aluminum radiators can crack during transit. Document any damage with photos and contact ModSupply directly with your order number. We'll handle replacement or refund per standard return protocol.

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