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714-974-1650

Tempest (64-67)

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EC1680

EC1680

EC1680
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Champion All Aluminum Radiator
2-Row Core | Cools up to 400hp
Please verify you radiator height, we have 20", 20.5"
and 22.5" tank to tanks heights. Call for Assistance.

Radiator Dimensions:
Total: 20.5" Tall 21.75" (with cap) x 25.5" wide
Core: 15.75" tall x 25" wide x 1.75" thick
Inlet: 1.5" driver's side
Outlet: 1.75" passenger side
Tanks: 2.75" thick (top), 2.38" thick (bottom)
Tubes: 0.75" thick

Saddle Mounted

13lb. Radiator Cap included
Transmission Cooler Included (1/2"-20 Straight Thread)

When using electric fans:
Two 12" Electric fans or one 16" Electric Fan recommended for this core size



Compatible With
Pontiac Tempest 1965-1967 (5.3L V8)
Pontiac GTO 1965-1967 (5.3L V8)
Pontiac LeMans 1965-1967 (5.3L V8)
CC1680

CC1680

CC1680
Click to enlarge image(s)

Confirm Outlet Positions 
Champion All Aluminum Radiator

3-Row Core | Cools up to 600hp
Please verify you radiator height, we have 20", 20.5"
and 22.5" tank to tanks heights. Call for Assistance.


Radiator Dimensions:
Total: 20.5" tall 21.75" (with cap) x 25.5" wide
Core: 15.5" tall x 25" wide x 2" thick
Inlet: 1.5" driver side
Outlet: 1.75" passenger side
Tanks: (top) 2.75" thick; (bottom) 2.38" thick
Tubes: 0.63" thick

Saddle Mounted

16 lb. Radiator Cap Included
Transmission Cooler Included (1/2"-20 Straight Thread)

When using electric fans:
Two 12" Electric fans or one 16" fan recommended for this core size (sold separately)



Compatible With
Pontiac Tempest 1965-1967 (5.3L V8)
Pontiac GTO 1965-1967 (5.3L V8)
Pontiac Lemans 1965-1967 (5.3L V8)
CC1678

CC1678

CC1678
Click to enlarge image(s)

Champion All Aluminum Radiator
3-Row Core | Cools up to 650hp
Please verify you radiator height, we have 20", 20.5"
and 22.5" tank to tanks heights. Call for Assistance.


Radiator Dimensions:
Total: 22.5" Tall 23.63" (with cap) x 25.5" wide
Core: 17.5" tall x 25" wide x 2" thick
Inlet: 1.5" driver side
Outlet: 1.75" passenger side
Tanks: (top) 2.75" thick, (bottom) 2.38" thick
Tubes: 0.63" thick

Saddle Mounted

16 lb. Radiator Cap included
Transmission Cooler included (1/2-20 Straight Thread)

When using electric fans:
Two 12" Electric fans or one 16" fan recommended for this core size (sold separately)



Compatible With
Pontioac Tempest 1964-1965 (5.3L V8)
Pontiac GTO 1964-1965 (5.3L V8)
Pontiac Lemans 1964-1965 (5.3L V8)
MC1680

MC1680

MC1680
Click to enlarge image(s)

Champion All Aluminum Radiator
4-Row Core | Cools up to 800hp
Please verify you radiator height, we have 20", 20.5"
and 22.5" tank to tanks heights. Call for Assistance.
Tanks are thicker than stock mounts, Mods needed


Radiator Dimensions:
Total: 20.5" tall 21.75" (with cap) x 25.5" wide
Core: 15.5" tall x 25" wide x 2.75" thick
Inlet: 1.5" driver side
Outlet: 1.75" passenger side
Tanks: (top) 2.75" thick; (bottom) 2.38" thick
Tubes: 0.75" thick

Saddle Mounted

13 lb. Radiator Cap included
Transmission Cooler Included (1/2-20 Straight Thread, Inverted Flare)
When using electric fans:
Two 12" Electric fans or one 16" fan recommended for this core size (sold separately)

Custom shroud for electric fan(s) available upon request:



Compatible With
Pontiac Tempest 1965-1967 (5.3L V8)
Pontiac GTO 1965-1967 (5.3L V8)
Pontiac Lemans 1965-1967 (5.3L V8)