Performance Radiator for Ford Bronco F150 F250 F350 XL XLT (1985-1996) 4.9L

High-Capacity Aluminum Radiator for 1985-1996 Ford Bronco, F-150, F-250, F-350

What it does: Replaces the restrictive, failure-prone factory radiator with a dual-row aluminum unit to lower coolant temperatures by up to 30% during heavy towing and idling.

The Stock F-Series & Bronco Thermal Limitations

The factory radiators on the 8th and 9th generation Ford trucks equipped with the 4.9L (300ci) inline-six were frequently built with single-row cores or plastic end tanks that degrade over decades of thermal cycling. When subjected to heavy towing, low-speed off-road articulation, or prolonged idling, the stock unit suffers from severe heat soak. The OEM design simply lacks the thermal mass and fluid volume required to effectively dissipate the extreme combustion temperatures generated by the torquey 4.9L under load, leading to localized boiling, degraded efficiency, and inevitable cooling system failures.

The Engineering Solution

This heavy-duty upgrade utilizes a 100% aluminum construction featuring a dense 2-row core measuring 1.34 inches thick to drastically increase coolant capacity and surface area. By expanding the core dimensions to 17.85” (H) x 27.56” (W) and optimizing the fin density, airflow dynamics through the grille are maximized, allowing superior heat transfer even at low vehicle speeds. The all-aluminum, TIG-welded end tanks eliminate the risk of plastic fatigue, ensuring structural integrity under high system pressures. Engineered with massive 1.77-inch inlets and outlets, it provides unrestricted fluid flow, effectively increasing overall cooling capacity by 30% over OEM specifications.

Technical Specifications

Compatibility

• 1985-1992 Ford Bronco 4.9L L6 4917cc 300ci
• 1985-1997 Ford F-150 4.9L L6 4917cc 300ci
• 1985-1996 Ford F-250 4.9L L6 4917cc 300ci
• 1985-1996 Ford F-350 4.9L L6 4917cc 300ci
• Compatible with Both Manual (MT) and Automatic (AT) Vehicles

The Ford Heavy-Duty Standard

Built to match the legendary, bulletproof reliability of the 300 inline-six, this cooling system upgrade guarantees stabilized operating temperatures whether you are pulling heavy payloads across steep grades or navigating demanding job sites.