REDBEST 75869 Row Radiator Conversion V8 3.5L 3940CH

( Brand: Redbest ), ( Manufacturer Part Number: 75869 ), ( Type: Radiator ), ( Material: Aluminum ), ( Features: 100 Leak Tested, 3 Rows, Downflow Radiator, Durability Tested ), ( Items Included: Cap ), ( Placement On Vehicle: Engine Compartment ), ( Oe/oem Part Number: 3940ch ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Inlet Diameter: 1.5 ), ( Outlet Diameter: 1.75 ), ( Item Height: 22.4 ), ( Item Length: 18 ), ( Item Width: 25.000 ), ( Mounting Style: Bolt-on )

Review REDBEST Row Aluminum Radiator For Chevrolet Chevy V8 Conversion 3.5l #3940ch fits 1939-40

The Redbest 75869 is a high-performance row radiator specifically designed for 1939-40 Chevrolet V8 engines undergoing a 3.5L 3940CH conversion. This radiator is an excellent choice for those seeking to upgrade their cooling system for increased efficiency and durability.

The radiator is constructed using heavy-duty brass tanks, which offer superior corrosion resistance compared to aluminum or plastic counterparts. The tanks are TIG-welded to ensure a strong and leak-free bond. The core is made of copper and brass, providing excellent heat transfer capabilities for efficient cooling. The core is also designed with a large surface area to maximize cooling capacity.

The Redbest 75869 radiator comes with a 1-1/2 inch top hose inlet and outlet, making it compatible with most aftermarket cooling systems. The bottom hose outlet is 1 inch in diameter. The radiator also features a built-in fan shroud, which can accommodate most standard 12-inch fans. The shroud is designed to direct airflow over the radiator, ensuring optimal cooling performance.

This radiator is also equipped with a brass radiator cap, which can handle a pressure rating of 16 psi. The cap is also adorned with a classic chrome finish, adding a touch of style to your engine bay. The radiator comes with a new, high-quality radiator hose kit, making installation a breeze.

The Redbest 75869 radiator is a high-quality, premium cooling solution for your 1939-40 Chevrolet V8 engine conversion project. With its heavy-duty construction, excellent heat transfer capabilities, and compatibility with most aftermarket cooling systems, this radiator is an essential upgrade for any serious enthusiast looking to maximize the performance and longevity of their engine.

The Redbest 75869 row radiator is a popular choice for cooling systems in V8 engine conversions, particularly for 1939-40 Chevrolet models using a 3.5L 3940CH engine. This radiator offers several advantages and disadvantages worth considering before making a purchase.

1. Compatibility: This radiator is specifically designed for use in 1939-40 Chevrolet V8 conversions, ensuring a precise fit and optimal cooling performance.

2. Durability: The Redbest 75869 radiator is constructed from heavy-duty materials, including brass and copper, ensuring longevity and resistance to corrosion.

3. Efficient Cooling: With multiple rows of cooling tubes, this radiator provides improved cooling capacity compared to traditional radiators, ensuring optimal engine performance.

4. Customizable: This radiator comes with adjustable inlets and outlets, allowing for flexibility in designing the cooling system and fitting other components.

1. Cost: The Redbest 75869 radiator is priced higher than some standard radiators due to its high-performance design and materials.

2. Complex Installation: The installation process of this radiator may be more complex compared to standard radiators due to its unique design and dimensions.

3. Size: The size of this radiator may require additional modifications to the engine compartment or custom fabrication to ensure a proper fit.

The Redbest 75869 row radiator offers several advantages in terms of cooling efficiency, durability, and compatibility with specific applications. However, its higher cost, complex installation, and larger size may be disadvantages for some users. Ultimately, the decision to purchase this radiator depends on the specific requirements and budget of the project.

If you are working on a high-performance 1939-40 Chevrolet V8 conversion using a 3.5L 3940CH engine and require optimal cooling performance, the Redbest 75869 row radiator is an excellent choice. Its high-quality materials, efficient cooling capacity, and precise fit make it a worthwhile investment for those who prioritize performance and durability. However, for those on a tighter budget or with less complex cooling requirements, a standard radiator may be a more cost-effective solution.

Details:

Item MPN: 75869. Item Brand: Redbest.

part #: 75869 prices

• $55.99-$170.20

specifications radiatoranch:

• for makes: Chevrolet, Chevy
• for years: 1939-40
• brand: Redbest
• mpn: 75869
• type: Radiator
• material: Aluminum
• features: 100 Leak Tested, 3 Rows, Downflow Radiator, Durability Tested
• items included: Cap
• placement on vehicle: Engine Compartment
• oe/oem part number: 3940ch
• manufacturer warranty: 1 Year
• performance part: Yes
• inlet diameter: 1.5
• outlet diameter: 1.75
• item height: 22.4
• item length: 18
• item width: 25.000
• mounting style: Bolt-on

general radiatoranch:

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

seller radiatoranch:

• # reviews: 321134
• city: Cass City, Michigan
• rating: 99.7%

returns radiatoranch:

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

shipping radiatoranch:

• transit: 4-8 Days
• type: Fixed
• cost: $0.00
• carrier: FedEx
• class: Economy
• service: Economy, FedEx Ground Economy

payments radiatoranch:

• wallet: Google-pay
• other
• credit card: Diners-club

offer radiatoranch:

• availability: In Stock
• quantity: 1
• sold: 0
• started: February 22, 2026
• options: Ship-to-home

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