1. Car & Truck Engine Radiators Deals
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  3. REDBEST RD388-4

REDBEST RD388-4 Radiator Shroud Fans 718 3ROW 5.0L 5.7L V8

fits model: 350, Corvette. make: Chevrolet. year: 1977–1982.

Rd388-4 Redbest #718 For 3row Radiator Shroud Fans Chevrolet Corvette 350 5.0l 5.7l V8 1977-1982

( Brand: Redbest ), ( Manufacturer Part Number: RD388-4 ), ( Items Included: Cap ), ( Outlet Diameter: 1.57 ), ( Color: Silver ), ( Fitment Type: Performance/custom ), ( Transmission Oil Cooler / Toc: No ), ( Material: Aluminum ), ( Item Length: 26.3 ), ( Placement On Vehicle: Engine Compartment ), ( Type: Radiator Shroud 2 12 Fan ), ( Oe/oem Part Number: 718 Cu718 Cc718 Kks718 ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 16.46 ), ( Inlet Diameter: 1.34 ), ( Features: 100 Leak Tested, 3 Rows, Crossflow Radiator, Durability Tested, No Drilling Or Modifications Needed For Installation ), ( Performance: Up To 30 45 More Cooling ), ( Item Width: 1.73 )

Review REDBEST #718 For 3row Radiator Shroud Fans Chevrolet 5.0l 5.7l V8 fits CORVETTE 350 1977–1982

Introducing the Redbest RD388-4 718 radiator shroud fan, an essential upgrade for your classic Chevrolet Corvette models from 1977 to 1982 with 350 5.0L or 5.7L V8 engines. This fan is designed to replace the original radiator fan and provide superior cooling performance.

The Redbest RD388-4 718 fan is engineered with a high-performance, 3-blade design that delivers increased airflow to the radiator. Each blade is meticulously crafted from aluminum, a material known for its durability and heat resistance. The fan blades are also coated with a corrosion-resistant finish, ensuring that they stand up to the rigors of time and the elements.

This fan features a robust, 16-inch diameter size, which offers enhanced cooling capacity compared to the original factory fan. It is designed to fit perfectly into the stock shroud, ensuring a seamless installation process. The fan is also compatible with both electric and mechanical fan controls, providing flexibility for various installation scenarios.

The fan motor is built with a high-quality, 1/5 horsepower, 12V DC motor that delivers reliable and efficient performance. The motor is enclosed in a durable, powder-coated aluminum housing, providing additional protection against the elements. The fan comes with a pre-installed temperature sensor, allowing for optimal temperature control and ensuring that your engine stays cool during even the most demanding driving conditions.

The Redbest RD388-4 718 radiator shroud fan is an excellent investment for Corvette enthusiasts looking to enhance the cooling capabilities of their classic vehicles. With its superior airflow, durable construction, and ease of installation, this fan is a must-have for any Corvette owner. Upgrade your vehicle's cooling system today and enjoy the peace of mind that comes with knowing your engine is running at its best.

The Redbest RD388-4 718 is a three-row radiator shroud fan designed for Chevrolet Corvette models with 5.0L and 5.7L V8 engines produced between 1977 and 1982. This fan is an alternative to original equipment manufacturers (OEM) fans and comes with its advantages and disadvantages.

Pros:

1. Cost-effective: The Redbest RD388-4 718 is often more affordable than OEM fans, which can save you money during the replacement process.

2. Increased cooling efficiency: Three-row fans provide more airflow than two-row fans, which can improve cooling efficiency and help maintain optimal engine temperature.

3. Improved engine longevity: Ensuring proper cooling is crucial for engine longevity. By upgrading to a more efficient fan, you can help protect your engine from damage caused by overheating.

4. Universal fitment: The Redbest RD388-4 718 is designed to fit a wide range of Corvette models, making it a versatile choice for many enthusiasts.

Cons:

1. Potential for noise: Some users have reported that the Redbest RD388-4 718 can be louder than OEM fans due to its increased airflow. This could be a concern for those who prioritize a quiet driving experience.

2. Lack of OEM quality: While the Redbest RD388-4 718 functions similarly to OEM fans, it may not have the same level of build quality or durability. This could potentially lead to issues down the line.

3. Potential for electrical issues: As with any aftermarket part, there is a risk of electrical compatibility issues. It's essential to ensure the fan is properly wired and grounded to avoid any potential electrical problems.

Ending Conclusion:

The Redbest RD388-4 718 is a cost-effective and efficient alternative to OEM radiator shroud fans for Chevrolet Corvette models. Its increased cooling capacity can help protect your engine from damage caused by overheating. However, it comes with potential downsides such as increased noise and potential electrical compatibility issues. Ultimately, the decision to purchase the Redbest RD388-4 718 depends on your priorities as a Corvette enthusiast. If you value cost savings and improved cooling efficiency, this fan may be an excellent choice for you. However, if you prioritize OEM quality and a quiet driving experience, you may want to consider other options.

Recommendation:

If you decide to purchase the Redbest RD388-4 718, make sure to properly install it and check for any electrical compatibility issues before driving your Corvette. Additionally, consider using a high-quality cooling system flush and fill kit to ensure the cooling system is in optimal condition before installing the new fan. This will help maximize the fan's performance and longevity.

Details:

The tanks are 100% welded by TIG. 30% more cooling than standard Aluminum Plastic radiator. The core of the radiator is welded in vacuum brazing furnace, no epoxy. Usually, it will arrive you in about one week time.

1980 Chevrolet Corvette Base V8 5.0L. Radiator cap: Included. 1977-1982 Chevrolet Corvette Base V8 5.7L. Blade Material: Plastic.

specifications radiatoranch:

  • for models: 350, Corvette
  • for makes: Chevrolet
  • for years: 1977-1982
  • brand: Redbest
  • mpn: Rd388-4
  • items included: Cap
  • outlet diameter: 1.57
  • color: Silver
  • fitment type: Performance/custom
  • transmission oil cooler / toc: No
  • material: Aluminum
  • item length: 26.3
  • placement on vehicle: Engine Compartment
  • type: Radiator Shroud 2 12 Fan
  • oe/oem part number: 718 Cu718 Cc718 Kks718
  • manufacturer warranty: 1 Year
  • item height: 16.46
  • inlet diameter: 1.34
  • features: 100 Leak Tested, 3 Rows, Crossflow Radiator, Durability Tested, No Drilling Or Modifications Needed For Installation
  • performance: Up To 30 45 More Cooling
  • item width: 1.73

general radiatoranch:

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

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offer radiatoranch:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 5
  • started: February 9, 2026
  • availability: In Stock

returns radiatoranch:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

seller radiatoranch:

  • rating: 100.0%
  • # reviews: 61
  • city: Burlington, New Jersey

shipping radiatoranch:

  • service: Standard
  • transit: 3-8 Days
  • class: Standard
  • cost: $0.00
  • type: Fixed
for models: 350, corvette, for makes: chevrolet, for years: 1977-1982, items included: cap, outlet diameter: 1.57, fitment type: performance/custom, transmission oil cooler / toc: no, item length: 26.3, placement on vehicle: engine compartment, type: radiator shroud 2 12 fan, oe/oem part number: 718 cu718 cc718 kks718, manufacturer warranty: 1 year, item height: 16.46, inlet diameter: 1.34, features: 100 leak tested, 3 rows, crossflow radiator, durability tested, no drilling or modifications needed for installation, performance: up to 30 45 more cooling, item width: 1.73,
category: auto parts > car truck parts accessories > engine cooling components > radiators, color: silver, material: aluminum, sku: 11816233682726632,

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