70-81 Firebird Radiator Manual Trans Black

The Cold Case Radiators 70-81 Firebird Radiator for Manual Transmission in Black is a direct-fit aluminum cooling solution engineered for the classic Pontiac F-Body platform. Built for manual transmission vehicles produced between 1970 and 1981, this radiator delivers OEM-level thermal performance with modern construction advantages. The all-aluminum core and tanks resist corrosion far better than original cast iron designs, making it ideal for both restored show cars and driver-quality builds that demand reliability.

Dimensioned at 33.2 inches wide by 18.8 inches tall by 3 inches deep, this radiator integrates seamlessly into the factory mounting location without modification. The driver-side inlet and passenger-side outlet configuration matches the OEM layout, simplifying installation for manual transmission Firebirds where coolant flow architecture differs from automatic variants. The tight 3-inch depth profile ensures clearance with the engine bay components typical of the 1970–1981 generation, while the black paint finish matches the Night Rider Series aesthetic favored by enthusiasts restoring these classic Pontiacs.

This unit is purpose-built for manual transmission Firebirds—a critical distinction, since automatic and manual variants employ different radiator configurations. Buyers restoring original 1970-1981 Pontiac Firebirds with manual gearboxes will find this radiator eliminates guesswork around fitment and thermal compatibility. The aluminum construction tolerates modern coolant additives and extended service intervals, reducing maintenance frequency compared to original equipment. At 24 pounds, installation is manageable for DIY restorers and professional shops alike.