LS High Flow Radiator for 1984-1989 Chevy Corvette Y-Body
If you are installing an LS powerplant in a 1984 through 1989 Chevy Corvette Y-Body chassis this radiator keeps coolant temperatures in check whether paired with a manual or an automatic transmission. Its dual electric fans draw even airflow across a TIG welded aluminum core and tanks that resist corrosion and endure repeated heat cycles on both street drives and track sessions. Installation requires no custom brackets since mounting aligns with original chassis points and retains factory hose routing for a straightforward fit. This direct fit design reduces install time and ensures correct positioning from the start.
Precision TIG Welded Aluminum Core
The radiator's core and tanks are joined using precision TIG welding to create seamless coolant passages that resist leaks under the high pressures and temperature shifts of an LS engine. This welding technique fuses high quality aluminum at a fine scale, producing joints that maintain strength through repeated heat cycles. Aluminum's natural ability to conduct heat accelerates coolant temperature reduction, while its resistance to corrosion ensures the core stays clean and functional over many seasons of street driving and track use.
Optimized Dual Fan Airflow Management
Equipped with two electric fans, the cooling assembly pulls air evenly across the full face of the radiator to prevent hotspots and maintain consistent coolant temperatures. Each fan engages automatically in response to engine conditions, ensuring ample flow at idle and during heavy traffic without taxing the electrical system. By distributing air across the entire fin stack, this design stops heat accumulation and guards the LS powerplant against overheating in slow driving or spirited runs on back roads and circuits.
Custom Finish Options for Durable Protection
Choose between a natural bare aluminum surface or a black epoxy coat for added resistance to moisture, road debris, and chemical exposure under the hood. The bare finish highlights the alloy's metallic sheen and allows for straightforward maintenance with polish, while the epoxy layer provides complete coverage of weld seams and tank edges. Both options are applied prior to assembly to ensure every weld receives a protective barrier, extending radiator life and preserving its appearance despite harsh operating environments.
Simple Drop In Fitment to 1984–1989 Corvette Y-Body
This radiator aligns exactly with factory mounting points on the Y-Body chassis, eliminating the need for custom brackets or frame modifications. It supports both manual and automatic transmission setups and retains the original hose routing and fan shroud placement for a hassle-free installation. Clear bolt locations and OEM-style fittings guide the process for professional mechanics and weekend enthusiasts alike, reducing install time and guaranteeing correct positioning for reliable cooling performance from the first start.
Engineered for reliable LS cooling performance. For the same radiator but without fans see our 1984-1989 Corvette Radiator (Automatic and Manual Transmission).