COLD CASE RADIATORS GMT556A Crossflow Performance Radiator 816574022887 Gm

( Brand: Cold Case Radiators ), ( Manufacturer Part Number: GMT556A ), ( Part Type: Aluminum Radiator Case ), ( UPC: 816574022887 )

Review COLD CASE RADIATORS Crossflow Aluminum Performance Radiator Gm fits 1977–1987

GMT556A Crossflow Performance Radiator for 1977-1987 GM Vehicles

The GMT556A Crossflow Performance Radiator is a superior cooling solution engineered specifically for 1977-1987 GM vehicles. This radiator is designed to deliver enhanced cooling efficiency, durability, and style compared to the original equipment. It is a direct fit replacement, ensuring easy installation with no modifications required.

1. Crossflow Design: The GMT556A radiator boasts a modern crossflow design, which significantly improves heat transfer efficiency. By directing coolant flow perpendicular to the core, the radiator allows for more efficient cooling and better temperature regulation.

2. TIG-Welded Construction: This high-performance radiator is constructed using TIG (Tungsten Inert Gas) welding, ensuring a strong and leak-free joint. The welds are visually appealing and contribute to the radiator's robustness.

3. Aluminum Construction: The GMT556A Crossflow Performance Radiator is made of aluminum, which is a lightweight yet strong material. Aluminum radiators dissipate heat more efficiently and offer superior corrosion resistance compared to their steel counterparts.

4. Increased Cooling Capacity: This upgraded radiator provides a larger cooling capacity, allowing your engine to run cooler and more efficiently. The increased cooling capacity also helps prevent overheating and damage to the engine.

5. Pressure Tested: Each GMT556A Crossflow Performance Radiator undergoes a rigorous pressure test to ensure it is free of leaks and defects. This testing process guarantees the quality and reliability of the radiator.

6. OEM-Style Fan Shroud: The radiator comes with an OEM-style fan shroud, ensuring a seamless integration into your vehicle's cooling system.

7. Brass Radiator Cap: The radiator features a brass radiator cap, which is both durable and easy to read. The cap is also designed with a pressure relief valve to prevent the radiator from overpressurizing.

Upgrade your GM vehicle's cooling system with the GMT556A Crossflow Performance Radiator for improved performance, efficiency, and durability.

Pros and Cons of buying a GMT556A Crossflow Performance Radiator for 1977-1987 GM Vehicles

The GMT556A Crossflow Performance Radiator is a popular aftermarket radiator option for 1977-1987 GM vehicles. This radiator is designed to improve cooling efficiency and durability compared to the original equipment. In this analysis, we'll discuss the primary advantages and disadvantages of purchasing this radiator for your GM vehicle.

1. Improved cooling efficiency: The GMT556A Crossflow Performance Radiator is designed with a larger cooling surface area and improved flow patterns. This results in more effective cooling, reducing the risk of engine overheating.

2. Enhanced durability: This radiator is constructed using heavy-duty materials, such as aluminum and brass, and features thicker tanks and end tanks. These upgrades contribute to increased resistance against corrosion and leaks.

3. Better fit and compatibility: The GMT556A Crossflow Performance Radiator is specifically designed for 1977-1987 GM vehicles, ensuring a perfect fit and eliminating the need for modifications.

4. Easy installation: The radiator comes with all necessary mounting hardware, making installation a straightforward process for most DIY enthusiasts.

1. Cost: The GMT556A Crossflow Performance Radiator is priced higher than OEM radiators due to its superior materials and design. This might be a significant investment for some vehicle owners.

2. Potential for increased noise: The larger cooling surface area and improved flow patterns of this radiator can result in increased airflow, which may lead to some additional noise during operation.

3. Potential for increased heat: While the radiator's improved cooling efficiency is generally beneficial, under certain circumstances, it might lead to increased heat in the engine compartment. This is usually not a concern, but it is worth noting.

The GMT556A Crossflow Performance Radiator offers numerous advantages, including improved cooling efficiency, enhanced durability, a perfect fit, and easy installation. However, its higher cost and potential for increased noise and heat are worth considering. Ultimately, if you're looking for a high-quality aftermarket radiator for your 1977-1987 GM vehicle and are willing to invest in it, the GMT556A Crossflow Performance Radiator is an excellent choice. If budget is a concern or if noise and heat are major factors, you may want to explore other options.

If you're in the market for a new radiator for your 1977-1987 GM vehicle and are looking for a reliable, high-performance option, the GMT556A Crossflow Performance Radiator is a solid choice. Its advantages outweigh the potential drawbacks for most users, making it a worthwhile investment for those seeking superior cooling efficiency and durability.

Details:

D Cold Case Radiators GMT556A Features:1977-1987 Chevy/GMC Pickup Truck Aluminum Performance Radiator. Aluminum Performance Radiator1977-1987 GM C/K Pickup Automatic Transmission17.200 in. American Express.x 28.350 in.

19 Inch high overall.

part #: gmt556a prices

• $415.54-$692.54

specifications radiatoranch:

• for years: 1977-1987
• brand: Cold Case Radiators
• mpn: Gmt556a
• part type: Aluminum Radiator Case
• upc: 816574022887

seller radiatoranch:

• city: , Ohio
• # reviews: 609483
• rating: 98.9%

general radiatoranch:

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

offer radiatoranch:

• quantity: 3
• options: Ship-to-home
• started: December 19, 2025
• availability: In Stock
• sold: 0

shipping radiatoranch:

• service: Standard
• type: Fixed
• class: Standard
• transit: 4-8 Days
• cost: $0.00

payments radiatoranch:

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

returns radiatoranch:

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

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