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Impala 1958
EC1661

EC1661

EC1661
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Champion All Aluminum Radiator

2-Row Core | Cools up to 650hp

Radiator Dimensions:
Total: 23.75" tall (24.875" with cap) x 23.5" (including brackets)
Core: 18" tall x 18.875" wide x 1.75" thick
Inlet: 1.5" driver
Outlet: 1.75" passenger side
Tanks: Upper tank 3.13"thick
             Lower tank 2.63 thick
Tubes: 0.75" thick

Bracket Mounted
Direct Fit Replacement


13lb. Radiator Cap included
Transmission Cooler included (1/2"- 20 straight thread)

When using electric fans:
One 16" Electric fan recommended for this core size (sold separately)


Compatible With
1958 Chevrolet Bel air (4.6L/283ci V8)
1958 Chevrolet Impala (4.6L/283ci V8)
1958 Chevrolet Biscayne (4.6L/283ci V8)
MC1661

MC1661

MC1661
Click to enlarge image(s)
Champion All Aluminum Radiator

4-Row Core | Cools up to 750hp

Radiator Dimensions:
Total: 23.75" tall (24.875" with cap) x 23.5" (including brackets)
Core: 18" tall x 18.875" wide x 2.75" thick
Inlet: 1.5" driver
Outlet: 1.75" passenger side
Tanks: Upper tank 3.13"thick
             Lower tank 3.13 thick
Tubes: 0.63" thick

Bracket Mounted
Direct Fit Replacement


13lb. Radiator Cap included
Transmission Cooler included (1/2"- 20 straight thread)

When using electric fans:
One 16" Electric fan recommended for this core size (sold separately)


Compatible With
1958 Chevrolet Bel air (4.6L/283ci V8)
1958 Chevrolet Impala (4.6L/283ci V8)
1958 Chevrolet Biscayne (4.6L/283ci V8)