1. Engine Cooling Components Deals
  2. sku: 21467952612582731
  3. FSMOTORACING ZV6265AA

FSMOTORACING ZV6265AA Alu Radiator Stanza 510 620 710 720 L20B 2.0

fits model: 610. make: Nissan, Datsun. year: 1974-79–1975.

Zv6265aa Fsmotoracing Alu Radiator For Nissan Stanza Datsun 510 610 620 710 720 L20b 2.0 1974-79 Mt 75

( Brand: Fsmotoracing ), ( Manufacturer Part Number: ZV6265AA ), ( Part Type: Radiator ), ( Manufacturer Warranty: 1 Year ), ( Country Of Origin: China )

Review FSMOTORACING Alu Radiator Nissan Stanza Datsun 510 620 710 720 2.0 Mt fits 610 1974-79–1975

The **FS Motoracing ZV6265AA Aluminum Radiator** is a meticulously engineered, high-performance cooling solution specifically designed to elevate the performance and reliability of Nissan Stanza, Datsun 510, 610, 620, and 710 models equipped with the iconic **L20B 2.0-liter inline-six engine** from the 1974 to 1979 production years (with select compatibility extending into 1975 for certain applications). Crafted from premium **6063 aluminum alloy**, this radiator delivers superior heat dissipation compared to traditional brass or copper alternatives, ensuring optimal engine temperatures even under aggressive driving conditions, high ambient temperatures, or extended high-load operation. The **ZV6265AA** features a **compact yet robust core design**, optimized for efficient airflow while maintaining a sleek, factory-inspired aesthetic that seamlessly integrates with the vehicle s original cooling system. Its **tank-and-header construction** incorporates precision-machined inlet and outlet ports, ensuring a secure and leak-free connection to the water pump, thermostat housing, and hoses, while the **reinforced fin structure** maximizes surface area for rapid heat transfer, reducing the risk of overheating during spirited driving or heavy towing. Engineered with **OEM dimensions and mounting points**, this radiator replaces the stock unit without requiring modifications to the grille, fan, or supporting brackets, making installation straightforward for both seasoned mechanics and DIY enthusiasts. Whether restoring a classic Nissan Stanza to its peak performance or upgrading a well-maintained Datsun 620 for track use, the **FS Motoracing ZV6265AA** radiator combines durability, performance, and authenticity, ensuring your engine stays cool while preserving the integrity of your vehicle s original cooling architecture. Built to withstand the demands of modern driving while honoring the heritage of these legendary Japanese engines, this radiator is an indispensable component for anyone seeking a balance of reliability and high-performance cooling.

### Pros and Cons of buying a FSMotoracing ZV6265AA Aluminum Radiator for Nissan Stanza/Datsun 610/620/710/720 (L20B 2.0, 1974 1979)

#### **Pros:**

1. **Material Quality** The aluminum construction is lightweight yet durable, reducing overall engine bay weight and improving performance compared to older copper-core radiators. Aluminum also resists corrosion better than brass or copper, which is beneficial in humid or coastal climates.

2. **Compatibility** This radiator is specifically designed for the L20B engine family (used in the Nissan Stanza, Datsun 610/620/710/720), ensuring proper fitment with the correct core size, mounting points, and hose connections. It replaces the original OEM radiator without modification.

3. **Improved Cooling Efficiency** Modern aluminum radiators often feature optimized fin density and flow paths, which can enhance heat dissipation compared to older designs. This may help prevent overheating, especially in high-performance or heavily modified engines.

4. **Durability** High-quality aluminum radiators are less prone to warping or cracking under thermal stress than some aftermarket plastic or low-grade metal alternatives. The FSMotoracing brand is known for reliability in performance applications.

5. **Aesthetic Appeal** The sleek, modern design of an aluminum radiator can improve the appearance of the engine bay, especially if paired with matching hoses, fans, or supports.

6. **Compatibility with Upgrades** If you plan to add a performance cooling system (e.g., upgraded fan, thermostat, or water pump), this radiator provides a solid foundation for such modifications.

7. **Warranty and Support** Reputable brands like FSMotoracing often offer warranties or customer support, which can be reassuring for long-term reliability.

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#### **Cons:**

1. **Cost** Aluminum radiators are typically more expensive than their copper or brass counterparts. While the price is justified by quality, it may be a significant upgrade cost if you were considering a cheaper alternative.

2. **Compatibility with Original Hoses** Some aftermarket aluminum radiators may require upgraded hoses (e.g., reinforced or heat-resistant types) to prevent leaks or kinking. Ensure your existing hoses are compatible or budget for replacements.

3. **Potential for Leaks** While high-quality aluminum radiators are durable, improper installation (e.g., overtightening clamps, damaged seals) can lead to leaks. This risk applies to any radiator but may be more noticeable with aluminum due to its smoother surface.

4. **Thermal Expansion Concerns** Aluminum expands and contracts more than copper when heated and cooled. If the mounting system is not flexible or if the radiator is over-torqued, stress cracks could develop over time.

5. **Compatibility with Original Cooling System** Some older vehicles may have cooling systems designed around copper radiators (e.g., specific coolant additives or corrosion inhibitors). While modern coolants are generally compatible, verify that your coolant is suitable for aluminum.

6. **Weight Transfer (Minor)** While aluminum is lighter than copper, the difference is negligible for most applications. However, in extreme builds (e.g., drag racing), even small weight savings may be considered.

7. **Installation Complexity** If you re not familiar with radiator installation, the process can be tricky due to hose connections, fan alignment, and torque specifications. Improper installation can void warranties or lead to performance issues.

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### **Conclusion:**

The **FSMotoracing ZV6265AA aluminum radiator** is a strong upgrade for your **Nissan Stanza/Datsun 610/620/710/720 (L20B)** if you prioritize **durability, cooling efficiency, and long-term reliability**. It addresses common issues with aging copper radiators (corrosion, warping) while maintaining compatibility with your engine. However, the higher cost and potential need for additional components (hoses, seals) should be factored into your budget.

If your primary concern is **overheating or corrosion resistance**, this radiator is an excellent choice. If you re on a tight budget or already have a well-maintained copper radiator, the upgrade may not be immediately necessary. For most enthusiasts looking to modernize their cooling system, the benefits outweigh the drawbacks.

### **Recommendation:**

- **Buy it if:** You want a **long-term, high-performance radiator** that reduces the risk of overheating and corrosion, and you re willing to invest in a quality upgrade.

- **Skip it if:** You re working with a limited budget, your current radiator is in good condition, or you re unsure about installation (in which case, consult a professional).

- **Pair it with:** Upgraded hoses (e.g., **Flex-a-Lite or Performance Automotive**), a **high-quality thermostat** (e.g., **Meguiar s or ACDelco**), and a **reinforced fan shroud** if modifying for performance.

For most **L20B owners**, this radiator is a **worthwhile investment** that pays off in reliability and performance. Just ensure proper installation and maintenance to maximize its lifespan.

Details:

Core size: 357mm 478mm 56mm 14 18.8 2.2. Datsun Stanza 620 L20B MT 1975-1979. Overall size: 21 19 3/8 5 1/4. Inlet/outlet: 35mm/35mm 1.38.

Radiator Cap: included. Manual Transmission. Core and Tank: ALL ALUMINUM.

specifications ocoosys:

  • for models: 610
  • for makes: Nissan, Datsun
  • for years: 1974-79-1975
  • brand: Fsmotoracing
  • mpn: Zv6265aa
  • part type: Radiator
  • manufacturer warranty: 1 Year
  • country of origin: China

payments ocoosys:

  • other
  • wallet: Paypal
  • credit card: Mastercard

general ocoosys:

  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
  • condition: New

offer ocoosys:

  • started: May 5, 2026
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0

shipping ocoosys:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • carrier: UPS
  • transit: 3-8 Days
  • service: UPS Ground

seller ocoosys:

  • rating: 100.0%
  • # reviews: 374
  • city: San Bernardino, California

returns ocoosys:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: 610, for makes: nissan, datsun, for years: 1974-79-1975, part type: radiator, manufacturer warranty: 1 year, country of origin: china,
category: auto parts > car truck parts accessories > engine cooling components, sku: 21467952612582731,
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