02-06 Nissan Altima / 04-06 Maxima OEM Radiator 3.5L Engine
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-10539-NIS-006-EC
- Manufacturer part number
- K2-10539-NIS-006-EC
- UPC
- OEM-RA-2415
- Category
- Engine Components
- Shipping weight
- 2.0 lb
02-06 Nissan Altima / 04-06 Maxima OEM Radiator 3.5L Engine
Direct replacement OEM radiator engineered for the 3.5L V6 in 02–06 Altima and 04–06 Maxima models. This unit matches factory cooling capacity and mounting points, eliminating guesswork during installation. Designed to restore proper coolant flow and thermal management without modification to existing engine bay components.
Key Features
- OEM Specification Cooling - Maintains factory heat dissipation performance without underperforming or oversizing.
- Direct Bolt-On Design - Uses existing mounting brackets and hose connections; no adapter fittings or modifications required.
- 3.5L V6 Optimized - Core and tank sized specifically for the displacement and thermals of the 3.5 liter engine.
Specs
- Configuration: Single-pass core design
- Condition: New
- Engine displacement: 3.5L
Whats Included
- OEM radiator assembly
Frequently Asked Questions
Will this radiator bolt directly to my engine bay without adapter fittings?
Yes. This unit mounts at factory points and connects to OEM hose locations. Your existing cooling lines and brackets will align without modification.
Do I need to flush my cooling system before installation?
Flush your system thoroughly with distilled water to remove old coolant and sediment. Fresh fluid prevents corrosion and ensures the new radiator operates at peak efficiency.
What's the return process if the radiator doesn't fit after I receive it?
Contact ModSupply customer service with your vehicle details and photos. Returns are processed within our standard policy window — keep your original packaging and tracking info.
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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