Performance Radiator for Ford F-100 (1966-1967) 3.9L 4.7L 4.9L 5.0L 5.8L

High-Efficiency Aluminum Performance Radiator for 1966-1967 Ford F-100

What it Does: The Performance Radiator replaces deteriorated copper-brass cooling units on the 1966-1967 Ford F-100 to maximize coolant heat dissipation, eliminate boil-overs, and stabilize engine operating temperatures under heavy hauling conditions.

The Stock Ford F-100 Thermal Dissipation Bottleneck

Factory cooling systems in the 1966-1967 Ford F-100 relied on traditional lead-soldered copper-brass cores that deteriorate significantly over time. These vintage units are prone to internal tube scaling, tube-to-header corrosion, and solder bloom, which drastically restricts coolant flow and thermal conductivity. When towing or running under sustained load, the original radiator cannot dissipate adequate BTUs for high-displacement FE-Series (352) or Windsor (289/302) V8 powerplants, leading to localized hotspot formation, severe heat soak, and vapor lock.

The Engineering Solution

This high-efficiency replacement features a full aircraft-grade aluminum tube-and-fin core engineered to deliver superior thermal transfer over stock brass assemblies. Reinforced, precision TIG-welded aluminum end tanks eliminate failure-prone mechanical crimps and brazed seams, yielding exceptional burst pressure resistance. Designed with factory-style bracket geometry, this radiator integrates directly into the stock core support of the Bumpside / 4th-5th Gen F-Series chassis while providing optimized inlet and outlet porting compatible with both Ford Straight-6 (240/300) and V8 coolant plumbing.

Technical Specifications

Compatibility

• 1966 Ford F-100 3.9L 240ci I6
• 1966 Ford F-100 4.7L 289ci V8
• 1966 Ford F-100 4.9L 300ci I6
• 1966 Ford F-100 5.8L 352ci V8
• 1967 Ford F-100 3.9L 240ci I6
• 1967 Ford F-100 4.9L 300ci I6
• 1967 Ford F-100 5.0L 302ci V8
• 1967 Ford F-100 5.8L 352ci V8

Frequently Asked Questions

Does this fit the Bumpside F-100?
Yes, this is a direct bolt-in fit for the 1966-1967 Ford F-100 equipped with the 240, 300, 289, 302, or 352 engine.

Does this radiator accommodate automatic transmission lines?
Yes, it includes standard internal transmission oil cooler ports that thread directly to factory lines or can remain plugged for manual applications.

The Ford Truck Reliability Standard

Engineered for workhorse duty, this radiator provides heavy-gauge alloy construction built to absorb severe chassis flex and sustained towing vibration without developing seam fractures.