Cold Case Radiators Performance Radiator 20" Aluminum Automatic Transmission 5.0L Small Block Swap Mustang 1965-1966

Cold Case Radiators:


  • 100% TIG welded
  • Two 1.25" Tubes
  • Polished OE style tanks
  • All Aluminum
MSRP $428.27
You save 15%

Cold Case Radiators 20" Aluminum Performance Radiator for 1965-1966 Small Block Swap 5.0L Mustangs with Automatic Transmissions.

If you've swapped over to a 5.0L small block, these Performance Radiators from Cold Case are a direct bolt-in upgrade. Not only are they designed for superior cooling, but their staggered setup makes them a perfect swap for your Mustang.

Features and Benefits:
- 16 fins per inch
- Pressure tested
- For auto trans
- Corrugated fins improve surface area and thermal transfer
- Direct fit for 1965-1966 Mustang w/ 5.0 Swap V8

This is the same as Cold Case's 289 Radiator, but with staggered inlet/ outlet for the popular 5.0L roller small block swap. These Cold-Case radiators are Tig welded 100% aluminum and absolutely beautiful.

These oversize 2-row models can out-cool 3-row and 4-row alternatives. Your original fan shroud will mount with original mounting brackets. These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a Cold Case.

- 16.5" Core Height
- 16.25" Core Width
- 20.5" Overall Height
- 18.38" Overall Width
- 3" Overall Thickness
- Two 1.25" Tubes
- 1/8" NPT Trans Cooler Fitting

California Residents: Proposition 65 Warning

Related Categories: Mustang Parts, Mustang Air Conditioning & Heating, Mustang Radiators

Vehicle Fitment

This product will fit the following Mustang years:

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