Radiator 55-57 Chevy V8 Auto Trans Black

The Radiator 55-57 Chevy V8 Auto Trans Black is purpose-built for classic Chevrolet enthusiasts restoring or upgrading first-generation small-block V8 powered vehicles. Whether you're resurrecting a 1955 Bel Air, 210, or 150 with original or modern performance modifications, this radiator addresses the cooling demands of both stock and enhanced engines paired with automatic transmissions. Proper thermal management is non-negotiable in vintage Chevy builds—inadequate cooling leads to boil-over, vapor lock, and premature engine wear that can derail a restoration or track day.

This unit is engineered specifically for automatic transmission applications, incorporating transmission cooler provisions to dissipate heat from the fluid circuit—critical when running a Powerglide, Turbo 350, or similar era-correct automatic. The black finish adds visual appeal while resisting corrosion in engine bays exposed to moisture and road salt. At 28 inches wide by 32 inches tall with a 9-inch depth, the core dimensions are optimized for tight classic engine compartments without sacrificing cooling surface area. The 20.33-pound weight reflects aluminum construction, balancing structural integrity with fuel economy gains over period-correct brass and copper designs.

Mechanics and DIY restorers favoring bolt-in simplicity will appreciate that this radiator is engineered as a direct fit for 1955–1957 Chevrolet chassis with V8 engines and automatic transmissions. Installation requires standard hose clamps, heater hose routing, and transmission cooler line connections—tasks well within reach of any shade-tree mechanic with basic hand tools. Verify mounting tabs and hose port locations against your specific model year, as minor variations exist across the 1955–1957 range. This radiator delivers reliable cooling whether your build prioritizes originality or incorporates modern performance upgrades under the hood.