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Key Specs

MFG. Part #AC511-1
Radiator StyleSingle Pass
Radiator Flow DirectionDownflow
Material TypeCopper
FinishPainted

Need To Know

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Details

Walker Cobra Series radiators boast a relatively thin, but efficient, high-flow copper core which is ideal for use with mild Small Block engines with stock or low compression ratios. Each radiator is built for a direct fit with heavy gauge steel side brackets and standard mounting holes pre-stamped. Plus, all radiators feature a built-in oil cooler for use with automatic transmissions. They work with original, reproduction, steel or fiberglass grille shells.

  • Copper core w/ 1-piece brass tanks
  • Vertical tubes every 1/4" and 17 fins per inch of height
  • Heavy duty 12 Ga. steel side brackets w/ pre-drilled holes
  • Use a 15-18 lb. radiator cap
  • Brass drain cock
  • Simple bolt-in install w/ no modifications to grille or grille shell

Application Chart (GIF)

Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.   

Specs


Warranties

Walker is now extending their warranty on all Cobra Series radiators to a full ten years, affecting all Cobra Series units manufactured after January 1, 2007.

Specifications

KEY SPECS
MFG. Part #AC511-1
BrandWalker Radiator Works
Radiator StyleSingle Pass
Radiator Flow DirectionDownflow
Material TypeCopper
FinishPainted
GENERAL
Inlet LocationCenter
Outlet LocationLower passenger side
Row Quantity3
Tube Size0.50"
Overall Width Range17.00" to 17.99"
Overall Width17.50"
Overall Height Range24.00" to 24.99"
Overall Height24.38"
Overall Thickness5.68"
Core Width Range17.00" to 17.99"
Core Width17.00"
Core Thickness2"
Transmission CoolerNo
Shroud IncludedNo
Inlet Size1.50
ColorBlack
Fan IncludedNo
Sold in QuantityEach