2014-2018 Infiniti Q50 OEM Radiator - 3.5L/3.7L AT
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-10105-INF-006-EC
- Manufacturer part number
- K2-10105-INF-006-EC
- UPC
- OEM-RA-13440
- Category
- Engine Components
- Shipping weight
- 2.0 lb
2014–2018 Infiniti Q50 OEM Radiator — 3.5L/3.7L AT
Direct replacement radiator built to factory spec for the Q50 twin-turbo lineup. Handles cooling demands for both the 3.5L and 3.7L automatic transmissions without compromise. Pre-assembled and ready to bolt in—no custom fabrication needed.
Key Features
- OEM-equivalent cooling capacity - Matches factory performance without thermal compromise or aftermarket guesswork.
- Bolt-in design - Uses factory mounting points; no brackets or adapters required.
- Dual-engine compatibility - Engineered for both 3.5L and 3.7L AT configurations in this generation.
Specs
- Configuration: Automatic transmission (AT)
- Engine displacement: 3.5L / 3.7L
- Condition: New, factory-sealed
- Assembly: Complete radiator unit
What's Included
- Radiator assembly (hoses and mounting hardware per OEM spec)
Frequently Asked Questions
Will this radiator work if I've upgraded to a turbo setup?
This is an OEM-spec unit designed for stock cooling load. If you've significantly increased boost or engine output, verify your cooling demand against this radiator's capacity before installation. Stock builds are fine.
Do I need to drain the entire cooling system to install this?
Yes. You'll need to drain coolant before removal and refill after. Refer to your service manual for drain points, capacity, and coolant type. No special tools required beyond basic hand tools and a drain pan.
What's the return window if the radiator leaks or fails after installation?
Contact ModSupply directly with photos and installation details. Genuine defects are handled on a case-by-case basis—don't assume a standard return window. Reach out right away if there's an issue.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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