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Vehicle Info NeededCHAMPION COOLING SYSTEMSPART NUMBER: 166-EC511
All-Aluminum Radiator 1970-1979 Mopar Cars, Trucks, & Vans
$23067$244.98You Save$14.31
1 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeMopar
All-Aluminum Radiator1970-1979 Mopar Cars, Trucks, Vans Economy Core 2-Row
EC511 Features:
- Includes 13 lb. cap
- Upper Tank Thickness: 3.125 in.
- Lower Tank Thickness: 2 in.
- 100% TIG welded
- 3/8 in. spaced tubes
- 2 mm thick tanks and fittings
- Brass petcock
- Brazed core
- 14-16 fins per inch
- Billet fill neck
- Transmission Cooler Thread: 1/8-27 in. NPT
Stay Cool with Champion Economy Core Radiators
Champion Cooling System Economy Core (EC) Radiators have two rows of 3/4 in. tubes that provide cooling capacity for approximately 400 to 600+ horsepower. Each brazed-core aluminum radiator has 100-percent welded seams with absolutely no epoxy and includes a standard radiator cap.
Part TypeRadiator
Product LineChampion Cooling Systems 2-Row Aluminum Radiators
BrandCHAMPION COOLING SYSTEMS
Package Height7.0
Package Width25.625 in (650.875 mm)
Package Length28.5
Weight15.83 PG
Overall Height23.375 in.
Radiator Cap IncludedYes
Inlet LocationDriver
Inlet Size (In.)1 1/2
Core Width20.75 in.
Row Quantity2
Core MaterialAluminum
Overall Width25.625 in.
Inlet Diameter1.5 in.
Down Flow Or Cross Flow TypeDown Flow
Transmission Cooler1/8-27 NPT
Tank MaterialAluminum
Core Row Quantity3 Row
Bracket MaterialAluminum
Radiator StyleDownflow
Outlet Size1.75 in (44.5 mm)
Radiator MaterialAluminum
Drain Valve IncludedYes
Transmission Oil Cooler Fitting Type1/8-27 NPT
Outlet Diameter1.75 in.
QuantitySold individually
Internal Transmission Oil CoolerYes
Mounting TypeBracket
Core Height17.875 in.
Core Thickness1.5 in.
Mounting Brackets IncludedYes
Outlet LocationPassenger
Fan IncludedNo
Part FitmentDirect Fit
Bracket FinishPolished
Vendor Part NumberEC511
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
