Features
| Manufacturer | GMC | |
| Model | 40, 50, 60 Series School Bus | |
| Year | 1972-1986 | |
| Fuel | Diesel | |
| Transmission | Manual | |
| Construction | Copper Brass | |
| Core Height | 28-7/16" | |
| Core Width | 23-3/4" | |
| Core Depth | 2-3/8" | |
| Core Style | ||
| No of Rows | 4 Row | |
| Inlet | 2" Upper Left | |
| Outlet | 2-1/4" Lower Right | |
| Oil Cooler TOC | NO | |
| Oil Cooler EOC | NO | |
| Fin Type | Serpentine | |
| Fin Style | Louvered | |
| Fins Per Inch | 16 FPI | |
| Tube Type | Smooth | |
| Cross Reference/OEM | ||
| Note: | All OEM/Cross Reference numbers and dimensions are to be verified and are only there as points of reference. | |
