Aluminum Radiator with Shroud for Ford Explorer (1991-1994) 4.0L

Direct-Fit High-Efficiency Aluminum Radiator & Shroud Kit for 1991-1994 Ford Explorer

Primary Function: Delivers heavy-duty thermal regulation and eliminates cooling bottlenecks on 1991-1994 Ford Explorer 4.0L models by replacing failure-prone crimped factory units with an all-aluminum 3-row crossflow assembly and high-flow electric cooling fan.

The Stock Explorer Thermal Dissipation Bottleneck

Factory first-generation Explorer cooling systems rely on composite plastic end-tanks crimped to a thin single-row core using rubber O-ring gaskets. Under prolonged thermal cycling, towing loads, and off-road trail crawl conditions, the plastic degrades, embrittles, and cracks along the header plate seams. Furthermore, the OEM mechanical clutch fan leaches parasitic horsepower from the 4.0L V6 while failing to sustain adequate cubic-feet-per-minute (CFM) airflow during low-speed, high-load operations, resulting in rapid heat soak and elevated transmission fluid temperatures.

The Engineering Solution

This cooling upgrade features a 3-row vacuum-brazed core measuring 17.99 x 18.03 x 1.73 inches constructed entirely from aircraft-grade AA5052 aluminum. Hand-TIG-welded end tanks replace brittle plastic to withstand high-pressure spikes and thermal expansion without structural fatigue. The integrated high-efficiency transmission oil cooler (TOC) ensures automatic transmission line pressures stay stable under load. Paired with a laser-cut aluminum fan shroud, a 14-inch high-CFM slim electric fan, and a thermostatic relay kit, this setup maximizes core surface utilization while reducing parasitic drag on the Cologne V6 valvetrain.

Technical Specifications

Compatibility

• 1991-1994 Ford Explorer XL 4.0L V6
• 1991-1994 Ford Explorer XLT 4.0L V6
• 1991-1994 Ford Explorer Eddie Bauer 4.0L V6
• 1991-1994 Ford Explorer Sport 4.0L V6
• 1993-1994 Ford Explorer Limited 4.0L V6

The Ford Utility Durability Caliber

Built for rugged utility, heavy trail hauling, and off-camber overland demands, this reinforced AA5052 aluminum cooling package eliminates catastrophic plastic tank blowout risks and safeguards your drivetrain across extreme ambient operating conditions.