PHILTOP Radiator for Nissan 4.0L V6 CU2807 — Direct-Fit Aluminium Core with Built-In Transmission Cooler

PHILTOP CU2807 is a direct-fit aluminum radiator with a built-in transmission oil cooler designed for Nissan 4.0L V6 models from 2005–2016, delivering reliable heat rejection and OEM-style fitment.

This radiator replaces original equipment for Frontier, Pathfinder, Xterra and Equator 4.0L vehicles and brings a high-density aluminum core and layered cooling fins to improve thermal performance. It arrives ready to install with matching inlet/outlet diameters and the included transmission oil cooler, meeting industry quality standards to ensure consistent durability and fit. Ideal for routine replacement or restoring cooling efficiency, the CU2807 is engineered to match factory mounting points and fluid connections so installation is straightforward.

How does the CU2807 improve cooling compared to worn radiators?

The CU2807 uses a high-density aluminum core and multi-layer fin pack to increase surface area for faster heat transfer, helping the engine shed heat more effectively under load. Better conduction and airflow reduce the likelihood of overheating during towing or heavy traffic.

• Core dimensions: 27 in width × 23.5 in height × 5/8 in thickness for a large cooling area
• Inlet and outlet: 1-3/8 in diameters to match factory hoses for minimal flow restriction
• Multi-layer fins that enhance air-to-liquid heat exchange

Will this radiator fit my specific Nissan model year and engine?

PHILTOP designed the CU2807 to be compatible with multiple Nissan 4.0L V6 applications. Check the listed model years and cross-reference reference numbers to confirm exact match before purchasing.

• Vehicle fitment: Frontier (2005–2016), Pathfinder (2005–2012), Xterra (2005–2015), Equator (2009–2012)
• Reference numbers included for verification with OEM listings
• Direct-fit mounting points and hose diameters reduce modification needs

What installation and quality assurances come with this radiator?

The unit is produced to IATF16949 quality standards, indicating factory-level manufacturing controls and traceability. It arrives with integrated transmission oil cooling lines and the same inlet/outlet sizes as the original equipment, simplifying installation.

• IATF16949 certified manufacturing process for consistent quality
• Includes transmission oil cooler integration—no separate unit required
• Matches OEM fluid connections to minimize additional parts or adapters

How does the CU2807 handle demanding driving conditions?

The combination of a wide core, compact thickness, and dense fins balances coolant capacity with efficient airflow, making it suitable for towing, off-road use, and stop-and-go traffic where heat buildup is common. The built-in transmission oil cooler also helps maintain transmission temperature under stress.

• Large core surface for sustained heat rejection during heavy use
• Transmission oil cooler maintains transmission fluid temperatures
• Aluminum construction resists corrosion and supports long-term performance

Who this is for: The PHILTOP CU2807 is intended for owners and technicians replacing a failing or underperforming radiator on Nissan Frontier, Pathfinder, Xterra, or Equator models with the 4.0L V6. It suits drivers who tow, drive off-road, or simply want a reliable aftermarket radiator that matches original fit and connections while adding improved cooling capacity and integrated transmission oil cooling. Verify vehicle year, engine and reference numbers before ordering to ensure correct compatibility.