KAX 1429CFK076DUS Engine Cooling Radiator Frontier CU2807 4.0L Pathfinder

( Brand: Kax ), ( Manufacturer Part Number: 1429CFK076DUS ), ( Model: CU2807 ), ( Type: Automotive ), ( Size: 2005-2016 Frontier 4.0l, 2005-2012 Pathfinder ), ( Color: Multicolor ), ( Material: Aluminum ), ( Wattage: 30 W ), ( Features: Standard ), ( Style: Classic ), ( Department: Unisex ), ( Screen Size: 8 In ), ( Product: Other ), ( Insect Repellent Treated: No )

Review KAX Engine Cooling Radiator 2016 Frontier 4.0l Pathfinder

The **KAX 1429CFK076DUS Engine Cooling Radiator** is a high-performance, direct-fit replacement radiator meticulously engineered to restore optimal cooling efficiency for the **2005 2016 Nissan Frontier** with a **4.0L V6 engine** and the **2005 2012 Nissan Pathfinder** equipped with the **CU2807** cooling system. Designed with precision to match the exact specifications of the original equipment manufacturer (OEM), this radiator ensures seamless integration into your vehicle s cooling circuit, delivering reliable thermal management under even the most demanding driving conditions. Constructed from durable **aluminum alloy cores**, it provides superior heat dissipation while maintaining a lightweight profile, reducing overall engine bay weight without compromising performance. The radiator features a **high-flow design** with optimized fin density and a **reinforced tank system** to withstand pressure fluctuations, preventing leaks and ensuring long-term durability. Its **copper-nickel tube construction** enhances corrosion resistance, making it ideal for vehicles exposed to harsh climates or corrosive road salts, while the **tight-fitting O-rings and clamps** guarantee a secure seal, minimizing the risk of coolant leaks. Whether you re tackling rugged off-road trails in the Frontier or cruising long distances in the Pathfinder, this radiator maintains consistent engine temperatures, protecting critical components from overheating and extending the lifespan of your powertrain. Built to meet or exceed OEM standards, the KAX radiator is a trusted choice for enthusiasts and mechanics alike, offering a perfect balance of performance, reliability, and ease of installation.

### **Pros and Cons of buying a KAX 1429CFK076DUS Engine Cooling Radiator (Fits 2005-2016 Nissan Frontier 4.0L & 2005-2012 Pathfinder CU2807)**

1. **OEM Replacement Quality** This radiator is designed as an original equipment (OEM) replacement part, meaning it meets the same specifications as the factory radiator. This ensures proper fitment, performance, and compatibility with the vehicle s cooling system.

2. **Durability and Reliability** KAX (a brand under **Koyo Auto Parts**) is known for producing high-quality aftermarket parts that are built to last. The radiator is constructed with materials that resist corrosion and heat stress, reducing the risk of leaks or failure over time.

3. **Warranty Coverage** Many KAX parts come with a warranty (typically 1-2 years), providing peace of mind against manufacturing defects. This can be particularly valuable if the radiator fails prematurely due to a flaw.

4. **Easy Installation** Since it is a direct replacement, installation is straightforward, requiring only basic tools. No modifications to the vehicle are usually needed, making it a DIY-friendly upgrade.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part, it offers a significantly lower price than purchasing a brand-new factory radiator, saving money without sacrificing quality.

6. **Compatibility with Common Issues** The 4.0L V6 engine in the Frontier and Pathfinder is prone to overheating, especially in older models or under heavy loads. A high-quality radiator helps prevent coolant loss and engine damage.

7. **Improved Cooling Efficiency** A well-made radiator enhances heat dissipation, which can help maintain optimal engine temperature, reducing wear and tear on the engine and cooling system components.

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1. **Aftermarket Brand (Not True OEM)** While KAX is reputable, it is not an exact factory part. Some drivers prefer genuine OEM radiators for absolute confidence in longevity and exact fitment, though the difference in quality is often negligible for most users.

2. **Potential for Counterfeit Parts** There is a risk of purchasing a counterfeit or low-quality imitation, especially if buying from untrusted sellers. Always verify the seller s reputation and check for authenticity markings.

3. **Limited Customization** Unlike some high-performance radiators, this is a standard replacement part. It does not offer enhanced cooling for extreme conditions (e.g., heavy towing, racing, or high-altitude driving).

4. **Installation Challenges (If DIY)** While generally easy, improper installation (e.g., loose clamps, incorrect hose connections) can lead to leaks or reduced efficiency. Those unfamiliar with radiator replacement may need professional help.

5. **Price Variability** Prices can fluctuate based on supplier, demand, and region. Some sellers may charge premium prices, so comparing options is advisable.

6. **Compatibility with Modified Systems** If the vehicle has been modified (e.g., upgraded cooling system, turbocharging, or aftermarket hoses), the stock radiator (or even this aftermarket version) may not be sufficient for the increased heat load.

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### **Conclusion**

The **KAX 1429CFK076DUS radiator** is an excellent choice for most owners of the 2005-2016 Nissan Frontier 4.0L and 2005-2012 Pathfinder with the CU2807 engine. It strikes a balance between **cost, quality, and reliability**, offering OEM-level performance at a fraction of the price. The brand s reputation for durability and the part s ease of installation make it a practical solution for preventing overheating and extending the life of the cooling system.

However, if you prioritize **absolute certainty in fitment and longevity**, a genuine OEM radiator (though more expensive) may be preferable. For most drivers, especially those on a budget or looking for a straightforward replacement, this KAX radiator is a **highly recommended option**.

- **Buy from a trusted supplier** (e.g., Amazon, RockAuto, local auto parts stores with good reviews) to avoid counterfeit parts.

- **Inspect the radiator upon arrival** for manufacturing defects or damage.

- **Follow installation instructions carefully**, ensuring all clamps are tight and hoses are securely connected.

- **Use a high-quality coolant** (e.g., Nissan-approved or a premium extended-life coolant) to complement the radiator s performance.

- **Monitor the cooling system** after installation for leaks or overheating, especially during the first few months of use.

For the average driver, this radiator is a **solid, cost-effective upgrade** that will reliably serve the vehicle for its remaining lifespan.

Details:

OEM Precision Installation This radiator replaces part numbers CU2807, 2213409, 2807C, 412807, 214609CA3A, 214609CA2E, 214609CA0E, 214609CA5A, 21460ZL21A, 21460ZL11A, 21460EA22C, 21460EA215, 21410EA205, 214109CA1A, 21410ZL31A. Utilize precision TIG welding, PA66 GF30 water tank, and a highly thermally conductive aluminum core ensure high efficiency, corrosion resistance zero leakage. It is properly protected by multi-layer cardboard, the four corners are fixed with foam, and interior filled multiple pearl cotton/bubble column protection to ensure that it will not be deformed damaged during transportation, ensuring safe delivery. Ensure precise fit, quick installation, stable cooling, and perfect compatibility.

KAX CU2807 Engine Cooling Radiator, Compatible with 2005 2016 Frontier 4.0L, 2005 2012 Pathfinder, 2005 2015 Terra, 2009 2012 Equator 4.0L: Perfect Fit This engine radiator replacement is compatible 4.0L. Core Thickness: 5/8 in width :27 height : 23-1/2 Inlet Diameter:1-3/8 Outlet. Efficient Heat Dissipation, No Leakage Our engine coolant radiators utilize high-density, multi-louvered fins for optimal cooling efficiency.

part #: 1429cfk076dus price

• $154.99

specifications speakerpartgo:

• brand: Kax
• mpn: 1429cfk076dus
• model: Cu2807
• type: Automotive
• size: 2005-2016 Frontier 4.0l, 2005-2012 Pathfinder
• color: Multicolor
• material: Aluminum
• wattage: 30 W
• features: Standard
• style: Classic
• department: Unisex
• screen size: 8 In
• product: Other
• insect repellent treated: No

shipping speakerpartgo:

• service: USPS Priority Mail
• carrier: USPS
• transit: 4-10 Days
• type: Fixed
• class: Expedited
• cost: $4.97

seller speakerpartgo:

• rating: 98.6%
• city: Phoenix, Arizona
• # reviews: 1540

offer speakerpartgo:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 6, 2026
• quantity: 2
• best offers: True

payments speakerpartgo:

• other
• wallet: Paypal
• credit card: Diners-club

returns speakerpartgo:

• policy: No Returns

general speakerpartgo:

• TV, Video Audio Parts > Speaker Parts Components > Other Speaker Parts Comp
• condition: New

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