- Vendor:
- TOMS OFFROAD
- Part Number:
- 6369
Tri-Flo 4-core Aluminum Early Bronco Radiator - SBF V8
Tri-Flo 4-core Aluminum Early Bronco Radiator - SBF V8
Free Shipping on Orders $5K+ [In Lower 48 States]
TOMS OFFROAD 4-Core Tri-Flo Triple Pass Aluminum Heavy Duty Radiator - 1966-77 Ford Bronco
The TOMS OFFROAD Tri-Flo Heavy Duty Aluminum Radiator is engineered to deliver maximum cooling performance for 1966-77 Ford Broncos. Featuring four rows of cooling tubes instead of the factory 3-row setup, this exclusive radiator provides significantly improved heat dissipation for stock and high-performance engines alike.
This premium radiator incorporates a triple-pass cooling system, forcing coolant to travel through three separate passes before exiting. This extended flow path increases contact time with the cooling surfaces, dramatically boosting efficiency and keeping engine temperatures under control in the harshest conditions.
Built from high-strength aluminum, this radiator includes an integrated automatic transmission cooler that may be used for automatic setups or plugged when running a manual transmission or an external cooler. Whether tackling hot climates, extreme off-road terrain, or towing demands, this radiator is designed to solve the most stubborn early Bronco heating issues.
Key Features
- 4-core, triple-pass aluminum construction maximizes cooling efficiency
- Provides superior performance over factory radiators and standard aluminum replacements
- Includes integrated transmission cooler for automatic applications
- Built exclusively for TOMS OFFROAD
- Engineered to eliminate common early Bronco overheating issues
- Requires 4-core mounting brackets and bushings for installation
- Durable, high-quality welded aluminum construction
When you need the ultimate cooling solution for your early Bronco, trust the TOMS OFFROAD Tri-Flo Aluminum Radiator — built to outperform and keep your Bronco running cool in any environment.
Fit
Technical Specs
- Recommended for use with TOMS OFFROAD high performance aluminum water pump.
- WaterWetter by Red Line Oil is recommended at time of install and every 15,000 miles for best performance.
- Installation requires 4-core mounting brackets and bushings.
- Built-in automatic transmission cooler. For use with manual transmissions, leave the cooler ports plugged. Transmission cooler ports use factory cooler line adapters (#6353)
- Designed for standard flow early Bronco setups. Not recommended for reverse flow pump setups.
- 1/2 inch fan spacer (#6446A) recommended. Minimum 1 inch of space between the fan and the radiator is recommended to avoid damge.
- If you have power steering box that mounts to the inside of the frame, most radiators (including this one) will require modification to fit. This type of steering box is not factory. The factory gear box mounts to the outside of the frame and clearance is not an issue.
How to select a radiator for your early Bronco
Keep in mind when choosing a radiator, there are a few key factors to consider such as size of engine, stock, mild or high performance. What you do with the Bronco and how harsh the climate is you drive in. A bone stock Bronco can be fine with the standard copper core radiator whereas the pumped up or oversized motor in the extreme condition will require the largest aluminum cored radiator. Whatever your application, we have a radiator that will keep you cool. If you need help choosing a radiator, call our staff and we will gladly help you choose the radiator for your Bronco. And most important, don't forget the shroud.
Prop. 65 Warning for California Residents
WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. Learn more

