If you’re restoring a classic hot rod or upgrading a vintage cooling system, a high-performance aluminum radiator is essential. The following selections are purpose-built for 1930s Ford Hi-Boy models and other hot rod configurations, offering strong cooling efficiency, lightweight design, and reliable fit for 3-row and 4-row cores. This guide helps compare top options so you can choose the right radiator for street and track use.
Summary of chosen products
| Product | Brand | Core Size | Inlet/Outlet |
|---|---|---|---|
| 3Row Radiator For 1930-1938 Ford High Boy Hot Rod | Pundimo | 17.2″H x 17″W | Inlet 1.5″; Outlet driver side |
| DH racing 3 Row Aluminum Radiator For 1930-1938 Ford Hi-Boy | DH parts | 20″ H x 17.25″ W | Noted in description |
| Hot Rod Radiator For 1928-1932 Ford | HKAUTOPART | 17″ H x 17.2″ W | Driver side inlet, passenger side outlet |
| CoolingSnow 3 Row Aluminum Radiator | CoolingSnow | 17.25″ W x 20″ H | Center inlet, driver side outlet |
| 3Row Radiator For 1932 Ford Model A Hi-Boy | Ferncaot | 17″ H x 17.2″ W | Inlet driver side, outlet passenger side |
3Row Radiator For 1930-1938 Ford Hi Boy Hot Rod
The 3Row Radiator From Pundimo is designed for classic Ford models and compatible with Chevy V8 engines. Its all-aluminum 3-row core emphasizes lightweight construction and efficient cooling. The core measures 17.2 inches tall by 17 inches wide, with overall dimensions of 22.4 by 19.7 by 5.1 inches. It is engineered to fit 1930–1932 Ford models and covers 1933–1938 Ford Model Series cars, aligning with common hot rod configurations. The radiator carries OE/OEM part references to help verify compatibility with existing systems.
Key features include: three rows of tubes for increased surface area, full aluminum construction for reduced weight, and a compact footprint designed for vintage chassis. It’s suitable for hot rodding enthusiasts seeking reliable cooling under race-ready conditions while preserving classic aesthetics.
DH Racing 3 Row Aluminum Radiator For 1930-1938 Ford Hi-Boy
The DH Parts radiator features a high-quality 5052 aluminum build with TIG welding for a robust, leak-free core. The product uses a 3-row tube design to maximize cooling efficiency, and a built-in transmission oil cooler adds versatility for transmissions that require additional cooling in hot rod applications. The core size is 20 inches by 17.25 inches, with an overall profile of 25.5 by 20 inches. It emphasizes durability for demanding racing or street conditions and offers a one-year warranty with responsive after-sales support.
Considerations include the need for accurate fitment to your chassis, potential fan and shroud requirements, and ensuring compatibility with your engine’s horsepower level. The unit is designed for serious hot rodding where cooling demand is high, especially in extended sessions or competition.
Hot Rod Radiator For 1928-1932 Ford
The Hot Rod Radiator from HKAUTOPART is a complete package featuring a 3-row aluminum radiator plus a fan, shroud, and relay. Core sizing is 17 by 17.2 inches, with overall dimensions around 22.4 by 19.7 by 5.5 inches. The unit is designed for 1928–1932 Ford hot rods with Chevy V8 swaps, offering driver-side inlet and passenger-side outlet geometry for ease of installation. The included fan and shroud help maintain consistent cooling under high-rpm conditions.
Strengths include an all-in-one cooling solution suitable for street and drag strip setups, and a compact footprint that preserves engine bay space. Potential drawbacks are the need for wiring and mounting hardware for the fan kit, plus ensuring your radiator supports your preferred fan size and relay setup.
CoolingSnow 3 Row Aluminum Radiator For Ford Hi-Boy
CoolingSnow’s 3-row radiator targets Ford Hi-Boy models from 1930 to 1932, including Model B and AA variants. The core measures 17.25 inches wide by 20 inches tall, with an overall size of 22.5 by 19.75 inches. It features an AA5052 aluminum construction and a high-performance design that claims 30%–45% better cooling than stock units. The package includes a CNC-machined radiator cap, an aluminum shroud, a 14-inch fan, and a thermostat relay kit, offering a ready-to-install cooling upgrade for hot rods facing higher thermal loads.
Pros include substantial cooling performance gains, a complete accessory bundle, and a robust aluminum build. Considerations include ensuring compatibility with your vehicle’s inlet/outlet alignment and confirming that the included fan kit matches your mounting clearances and electrical system.
3Row Radiator For 1932 Ford Model A Hi-Boy
The Ferncaot 3-row radiator is designed for 1930–1932 Ford Hi-Boy setups. It emphasizes full aluminum construction with a TIG-welded core, avoiding epoxy to enhance durability and cooling efficiency. Core dimensions are approximately 17 by 17.2 inches, with a similar overall footprint to other models. The design targets improved cooling by an estimated 35% to 45% compared to OEM radiators. The product highlights the lightweight nature and higher coolant capacity of all-aluminum cores, appealing to hot rodders seeking reliable performance gains without significant weight penalties.
Key considerations include having a compatible inlet/outlet arrangement and ensuring that the welded core design aligns with your vehicle’s mounting points. The absence of epoxy and the TIG-welded method are advantages for longevity, particularly in heat-flux conditions common in hot-rod use.
Buying Guide: What To Look For In A Hot Rod Radiator
Core composition and construction: All-aluminum cores offer lighter weight and strong heat transfer. TIG welding typically provides durability and fewer failure points than epoxy-bonded cores. Consider whether you need a 3-row or 4-row core based on heat load, engine power, and the intended use (street, race, or both).
Core and overall dimensions: Ensure the radiator fits your radiator support, grille shell, and mounting points without interfering with fans, belts, or steering components. Check core height, width, and thickness, along with inlet and outlet locations to match your engine’s hose routing.
Included accessories: Some radiators come with fans, shrouds, caps, or relay kits. If you’re purchasing a combo kit, verify compatibility with your electrical system and fan control strategy. A built-in transmission cooler can be beneficial for certain V8 swaps but adds height to the unit.
Cooling efficiency: Look for radiators with higher coolant capacity and enhanced airflow. Product claims of 30% to 45% efficiency improvements over stock are common; verify the test conditions or user reviews to gauge real-world performance for your climate and driving style.
Fitment and vehicle compatibility: Check vehicle model years, engine swaps, and chassis types. The Ford Hi-Boy, Model A, and similar hot rod configurations often share mounting patterns but require careful verification of core size and port locations before ordering.
Warranty and support: A solid warranty and dependable after-sales service help protect your investment, especially when building a vintage hot rod where parts have to last through multiple seasons or competition events.