Radiator 19x28 Chevy Dual Pass No Filler

The Howe Radiator 19x28 Chevy Dual Pass No Filler is a premium cooling solution engineered for classic Chevrolet builds and high-performance street machines where thermal management is non-negotiable. This aluminum core radiator is purpose-built for builders and enthusiasts who demand reliable heat rejection without the complexity of an external overflow system, making it ideal for restomod projects, vintage drag cars, and competition vehicles where under-hood real estate and aesthetics matter equally.

The dual-pass core design maximizes coolant flow efficiency and heat transfer capability compared to single-pass designs, critical for sustained high-RPM operation and load conditions. The no-filler configuration eliminates a traditional filler neck, allowing for a cleaner engine bay layout and integration with custom radiator shrouds or tight engine compartments—a practical advantage when fitting vintage Chevy engines into modern platforms or optimizing airflow in constrained spaces. At 17 lbs, this radiator strikes a balance between robust construction and weight savings that matters in performance applications.

Howe radiators are trusted by fabricators, restorers, and engine builders across both street and strip applications—especially those working with carbureted and fuel-injected small-block and big-block Chevrolet platforms. The 19x28 footprint fits classic Chevy chassis dating from the 1950s through 1970s, though verification of mounting tabs and inlet/outlet port locations against your specific vehicle is essential before ordering. Installation requires proper hose sizing, thermostat selection, and cooling system pressure testing to ensure longevity and prevent vapor lock in closed-loop systems.