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LS Conversion Direct-fit Flex-a-fit Aluminum Radiator and Electric Fan for '79-'93 Ford Mustangs

Quick Overview

Direct-fit Flex-a-fit® aluminum radiator and Black Magic fan combination for '79-'93 Ford Mustangs with LS engine conversions.


This is a direct bolt-in Flex-a-fit® aluminum radiator for the Fox Body Mustang with an LS engine conversion. Flex-a-fit® aluminum radiators made by Flex-a-lite® feature patented sidetank tank technology. The “T” channels offer 130 percent better heat transfer, a durable mounting system for the radiator, electric fan and optional oil cooler or expansion tank. The dual 1-inch all-aluminum radiator core is hand welded in the U.S. to the Flex-a-fit sidetanks. This radiator comes with a Flex-a-lite 15-inch Black Magic Xtreme S-Blade electric fan with adjustable thermostat controller.

  • Fits ‘79-‘93 Ford Mustang
  • 78% more coolant capacity
  • Designed for LS engine conversions
  • O.E. radiator mounting points
  • Brackets are included for no-drill installation
  • Includes overflow tank
  • 2-row, 1-inch tubes
  • 3,300 cfm of airflow

Installation Instructions

PDF Install Instructions: 52185-54993.pdf

Additional Information

SKU 52185LS
Shipping Status Will ship in 2 weeks
Height (inches) 18 1/2 in.
Width (inches) 27 3/4 in.
Depth (inches) 7 in.
Depth (rounded up) 7 in.
Inlet Side Passenger Side
Air Flow (cfm) 3,300
Fan Diameter (inches) 15 in.
Number of Blades 8
Amperage Draw 18
Fuse Rating (amp) 40
Year 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Model Mustang, Mustang
Engine V6, V8, V6,V8
Displacement CID No
Liters No
Fitment Notes No