SKU: CCRGMA42B
UPC: 846861017623
MPN: GMA42B
The 68-77 GM A-Body Radiator Manual Trans Black from Cold Case Radiators is a high-performance cooling solution engineered for classic muscle car enthusiasts restoring or upgrading 1968–1977 General Motors A-Body vehicles with manual transmissions. This aluminum radiator replaces outdated OEM units that lose cooling efficiency over decades of use, making it essential for vehicles running upgraded engines, modern ignition systems, or in hot-weather climates where factory cooling margins are insufficient. Whether you're building a street cruiser, weekend warrior, or show-quality restoration, this radiator delivers the thermal management your vintage GM muscle car demands.
Constructed from all-aluminum core and tanks, the 68-77 GM A-Body Radiator features a robust design with driver-side inlet and passenger-side outlet plumbing that matches original A-Body specifications for drop-in compatibility. The Black Night Rider Series finish provides a factory-authentic appearance while protecting against corrosion and oxidation in both street and storage environments. At 34.75 inches wide by 18.75 inches tall with a compact 3-inch depth, this unit maximizes cooling capacity without interference from engine bay components, and the manual transmission variant eliminates transmission oil cooler lines, simplifying installation on non-automatic builds. The lightweight aluminum construction reduces overall vehicle weight compared to brass or copper alternatives, improving power-to-weight ratio.
Ideal for Chevelle, Cutlass, Skylark, and other GM A-Body platform owners, this radiator is a direct bolt-in replacement requiring no modification to mounting points or hose routing on stock or mildly modified cooling systems. Manual transmission cars benefit from the simplified plumbing design, as there is no need for transmission cooler line adapters or routing concerns. Cold Case Radiators' reputation for precision engineering ensures proper coolant flow rates and thermal efficiency, making this an investment in reliability during long drives, cruise nights, and competitive car shows. For serious A-Body enthusiasts pursuing authenticity with modern performance, this black aluminum radiator is the upgrade that balances form and function.
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