1963-1966 Chevy/GMC Pickup Truck Aluminum Performance Radiator. For trucks with original 3 core mounts. These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models.
These radiators are original appearing and have the correct stamping. Once painted, you'd be hard pressed to find a difference over an original versus a COLD-CASE.
- 100 percent TIG welded
- All Aluminum
- Polished OE style tanks
- 16 fins per inch
- Corrugated fins that give more surface area and more thermal transfer
- Pressure tested
- For automatic trans
- Direct fitment for 63-66 GM Truck
- Old Part Number: RPE55A
Radiator Specs
- Core Height 17.4 inch
- Core Width 22.75 inch
- Overall Height 22.5 inch
- Overall Width 24.5 inch
- Overall Thickness 3 inch
- Upper Hose
- Lower Hose
- Tubes (2) 1.25 inch Tubes
COLD-CASE Radiators 63-66 Chevy/GMC Pickup Truck Aluminum Radiator AT Cold Case Radiators GMT555A
Specifications:
| Country of Origin | CHN |
| Sold As | Each |
| UPC | 846861016091 |
| Availability | Available |
| Thickness | 3.0 Inch |
| Universal | No |
| Fits | 63-66 GM Truck Pickup AT |
| Overall Width | 24.5 Inch |
| Old Part Number | RPE555A |
| Core Height | 17.4 Inch |
| Core Width | 22.75 Inch |
| Overall Height | 22.5 Inch |
| Upper Hose | 1.5 Inch |
| Lower Hose | 1.75 Inch |
| Fins Per Inch | 16 |
| Trans Cooler Fitting Size | 5/16 Inch Inverted Flare |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1963 | Chevrolet | K10 Pickup | ||
| 1964 | Chevrolet | K10 Pickup | ||
| 1965 | Chevrolet | K10 Pickup | ||
| 1966 | Chevrolet | K10 Pickup | ||
| 1963 | Chevrolet | C20 Pickup | ||
| 1964 | Chevrolet | C20 Pickup | ||
| 1965 | Chevrolet | C20 Pickup | ||
| 1966 | Chevrolet | C20 Pickup | ||
| 1963 | Chevrolet | C10 Pickup | ||
| 1964 | Chevrolet | C10 Pickup | ||
| 1965 | Chevrolet | C10 Pickup | ||
| 1966 | Chevrolet | C10 Pickup | ||
| 1963 | Chevrolet | K20 Pickup | ||
| 1964 | Chevrolet | K20 Pickup | ||
| 1965 | Chevrolet | K20 Pickup | ||
| 1966 | Chevrolet | K20 Pickup |