【Fitment】- Compatible with Country Squire 1987-1991 / LTD Crown Victoria 1987-1991 / Town Car 1986-1990 / Colony Park 1987-1991 / Grand Marquis 1986-1991, 5.0l 5.8l V8, Fits Automatic Transmission Models 【Construction】- Made of High Quality Lightweight Full T-6061 Aluminum Construction Core with a Tube and Fin Design 【Specification】- Core Dimensions: 27-1/2 X 18-3/8 X 1 【High Performance】- Improves Cooling Efficiency, Make Heat Dissipation More Efficient to Prevent Premature Engine Failure 【Installation】- Lightweight Direct Bolt-On OEM Fitment or Replacement. Professional Installation is Highly Recommended. No Instruction Included