Performance Radiator for Ford F100 F150 F250 (1966-1979)

High-Capacity Aluminum Radiator for 1966-1979 Ford F-100

This direct-fit, 3-row aluminum radiator replaces the inefficient factory brass-copper unit to lower coolant temperatures by 35% to 45% during heavy towing or elevated payloads.

The Stock F-100 Thermal Limitation

The original copper-brass radiators equipped in 1966-1979 Ford F-100 trucks were barely adequate for factory power outputs, let alone for modified engines or heavy-duty hauling applications. Over decades, these factory cores degrade, suffering from restricted flow due to internal scale buildup and external fin deterioration. The inherent design of the OEM 2-row brass core lacks the total surface area necessary for rapid heat dissipation. When these vintage trucks are subjected to modern traffic, heavy towing demands, or prolonged idling, the restricted thermal capacity quickly leads to critical heat soak, engine overheating, and potential head gasket failure—particularly in the iron-block FE and Windsor V8 engines.

The Engineering Solution

This high-performance radiator is constructed from bare 5057 aircraft-grade aluminum, offering a massive upgrade in thermal efficiency, burst pressure rating, and structural durability. The core features a high-density 3-row tube racing design measuring 26.26" x 18.75" x 1.75", maximizing fluid volume and air-to-core surface area. By utilizing TIG-welded aluminum instead of traditional brazed brass, heat transfers out of the coolant flow at a significantly accelerated rate. The inclusion of a CNC-machined filler cap, an OEM-style brass petcock, and a built-in transmission cooler (1/8-27NPT) ensures robust functionality. Upgrading to a 3-row aluminum architecture drops operating temperatures drastically, ensuring stable thermals for high-output V8 engines even under sustained load.

Technical Specifications

Compatibility

• 1978-1979 Ford Bronco (351ci V8, 400ci V8)
• 1968-1969 Ford F-Series Truck (4.9L Straight 6-Cyl, 360ci V8, 390ci V8)
• 1970-1972 Ford F-Series Truck (360ci V8, 390ci V8)
• 1973-1975 Ford F-Series Truck (302ci V8, 360ci V8, 390ci V8)
• 1976 Ford F-Series Truck (302ci V8, 351ci V8)
• 1977-1979 Ford F-Series Truck (302ci V8, 351ci V8, 400ci V8)

The Ford Durability Standard

Built for the punishing environments that classic F-Series trucks routinely endure, this radiator ensures reliable towing and payload hauling without the persistent threat of overheating on the trail or the job site.