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  3. GM EQUIPMENT REPRODUCTIONS 3966596

GM ORIGINAL EQUIPMENT REPRODUCTIONS 3966596 Radiator Big 1/2

fits model: 427, 454, Corvette. year: 1969–2027.

3966596 Gm Original Equipment Reproductions 1969-1972 Corvette Usa Radiator Support Replaces Big Blk 427 454 27 1/2 Inch

( Brand: Gm Original Equipment Reproductions ), ( Manufacturer Part Number: 3966596 ), ( Country Of Origin: United States ), ( Type: Radiator Support ), ( Performance Part: Yes ), ( Material: Steel ), ( California Prop 65 Warning: Warning, Nickel And Chromium Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Manufacturer Oem : Gm, General Motors ), ( Color: Black ), ( Placement On Vehicle: Front ), ( Item: Tracy Corvette 2936 )

Review GM ORIGINAL EQUIPMENT REPRODUCTIONS Usa Radiator Support Replaces Big Blk 1/2 Inch fits CORVETTE 427 454 1969–2027

Introducing the GM Reproductions 3966596 radiator, an authentic and high-quality replacement for the radiators used in 1969-1972 Chevrolet Corvette models with big-block engines, specifically those with 427 and 454 cubic inch engines. This radiator is a direct replacement for the original part, ensuring a perfect fit and seamless installation.

The GM Reproductions 3966596 radiator is meticulously engineered to meet or exceed the original equipment specifications. It is constructed from heavy-duty materials that provide excellent cooling performance and durability. The radiator core is made from aluminum, which is lightweight yet incredibly strong and efficient at dissipating heat.

The radiator features a traditional Corvette design, with external tank mounting and a classic look that complements the timeless style of the 1969-1972 Corvette. The tank holds 3.5 quarts of coolant, providing ample capacity to maintain optimal engine temperature even during prolonged periods of heavy use.

The GM Reproductions 3966596 radiator is designed to be a drop-in replacement, making installation quick and easy. It comes complete with all necessary hardware, including mounting brackets and hoses, ensuring a hassle-free installation process. The radiator also includes a pressure test port, allowing for easy pressure testing to ensure the system is functioning properly.

This radiator is ideal for enthusiasts who are restoring their classic Corvettes or for those who want to upgrade their existing radiator with a high-performance, authentic replacement. It is also suitable for use in high-performance applications, such as racing or track use, where reliable cooling is essential.

In conclusion, the GM Reproductions 3966596 radiator is a top-quality, authentic replacement for the radiators used in 1969-1972 Chevrolet Corvette models with big-block engines. It is meticulously engineered to meet or exceed original equipment specifications, constructed from heavy-duty materials, and designed to be a drop-in replacement for easy installation. Whether you're restoring a classic Corvette or upgrading the cooling system in a high-performance application, this radiator is the perfect choice.

Pros and Cons of Buying a GM Reproduction 3966596 Radiator for 1969-1972 Corvette (427, 454, 27 1/2)

1. Pros:

a. Authenticity: This radiator is a direct reproduction from General Motors, ensuring a high level of accuracy and fitment for your 1969-1972 Corvette with a 427, 454, or 27 1/2 engine.

b. Quality: GM's reputation for manufacturing top-quality parts is well-known. This radiator is likely to be durable and effective, providing adequate cooling for your Corvette.

c. Availability: Replacement radiators for older Corvettes can be challenging to find. A GM reproduction could save you time and the hassle of searching for a compatible aftermarket part.

2. Cons:

a. Cost: Original GM parts can be more expensive than aftermarket alternatives. Depending on your budget, this radiator might not be the most cost-effective option.

b. Lead Time: Since this is a reproduction part, it might take longer to receive it compared to an off-the-shelf aftermarket part.

Conclusion:

The GM reproduction 3966596 radiator for your 1969-1972 Corvette with a 427, 454, or 27 1/2 engine offers authenticity, quality, and the peace of mind that comes with using an original GM part. However, it may come at a higher cost and longer lead time compared to aftermarket alternatives.

Recommendation:

If authenticity and the highest level of quality are your priorities, and you have the budget to accommodate the cost and lead time, then a GM reproduction 3966596 radiator is an excellent choice for your 1969-1972 Corvette. If you're looking for a more cost-effective or quicker solution, consider researching compatible aftermarket radiators.

Details:

USA Made Corvette Radiator Core Support 1969 1970 1971 1972 Big Block Engines GM 3966596 Chevy Chevrolet. The attached photo is a similar file photo, not of the exact part. Next, select a topic, or choose Other. NOTE: It is 27.5 between the mounting bracket center line, which also distance center line of ribs on side tanks.

Smaller items are shipped Standard USA Postal Service or USPS Priority Mail. It is ready for installation in your car. Corvette Series Holds Radiator in Car.

part #: 3966596 prices

  • $449.00-$899.00

specifications radiatoranch:

  • for models: 427, 454, Corvette
  • for years: 1969-2027
  • brand: Gm Original Equipment Reproductions
  • mpn: 3966596
  • country of origin: United States
  • type: Radiator Support
  • performance part: Yes
  • material: Steel
  • california prop 65 warning: Warning, Nickel And Chromium Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • manufacturer oem : Gm, General Motors
  • color: Black
  • placement on vehicle: Front
  • item: Tracy Corvette 2936

seller radiatoranch:

  • rating: 99.1%
  • city: Roseville, Michigan
  • # reviews: 21211

shipping radiatoranch:

  • cost: $61.00
  • transit: 4-8 Days
  • class: Standard
  • type: Fixed
  • service: UPS Ground
  • carrier: UPS

returns radiatoranch:

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

payments radiatoranch:

  • wallet: Paypal
  • other
  • credit card: Discover

general radiatoranch:

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

offer radiatoranch:

  • availability: In Stock
  • started: November 21, 2025
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
for models: 427, 454, corvette, for years: 1969-2027, country of origin: united states, type: radiator support, performance part: yes, california prop 65 warning: warning, nickel and chromium which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, manufacturer oem: gm, general motors, placement on vehicle: front, item: tracy corvette 2936,
category: auto parts > car truck parts accessories > engine cooling components > radiators, color: black, material: steel, sku: 10255605697917673,

Gm Original Equipment Reproductions 3966596 Is Similar To:

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2 offers $449.00–$899.00 USD
  • Offer #1: $899.00 price + $61.00 shipping estimate = $960.00* total. Corvette Series Holds Radiator in Car USA Made Corvette Radiator Core Support 1969 1970 1971 1972 Big Block Engines GM Chevy Chevrolet.+$61.00 shipping
  • Offer #2: $449.00 price + $61.00 shipping estimate = $510.00* total. This is for One New Foreign Reproduction Corvette Radiator Core Support Replaces GM# Big Block 427 454 27" Radiator Core Size, fits C3 model years: 1969 1970 1971 1972.+$61.00 shipping

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