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Vehicle Info NeededCHAMPION COOLING SYSTEMSPART NUMBER: 166-EC521
All-Aluminum Radiator 1966-1977 Ford Bronco with Chevy Configuration
$21699
Ships on Sep 17, 2026
Lowest Price GuaranteeFord
- All-Aluminum Radiator
- 1966-1977 Ford Bronco with Chevy Engine Configuration
- Economy Core 2-Row
Radiator Specifications: Core Dimensions: 19-1/8" (H) x 19"(W) Overall Dimensions: 21" (H) x 26-3/8" (W) Hose Locations: In: Driver
Out: PassengerHose Fittings: In:1-1/2"
Out: 1-3/4"Transcooler: 1/827 NPT Mount Type: Saddle
Part TypeRadiator
BrandCHAMPION COOLING SYSTEMS
Package Height2.0
Package Width24.0
Package Length30.0
Weight17.0 PG
Overall Height21 in (533.4 mm)
4 Row Tank Size3.125
In1.5
3 Row Tank Size2.5
Trans Cooler1/8-27NPT
4 Row Core Thickness2.75
3 Row Core Thickness2
2 Row Core Thickness1.75
Out1.75
Core Height19.125 in (485.775 mm)
MountingSaddle
UpperDRIVER
2 Row Tank Size2.5
Core Width19 in (482.6 mm)
LowerPASS
Overall Width26.375 in (669.9 mm)
Part FitmentDirect Fit
RadiatorCROSS FLOW
Vendor Part NumberEC521
Package Qty1
Package TypeEA
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