An engine coolant radiator with both transmission and engine oil coolers for specific Chevrolet, GMC, and Oldsmobile vehicles. This radiator fits Chevrolet S10 and S10 Blazer with 4.3L engines from 1988-1994, GMC S15, Jimmy, and Sonoma models, and Oldsmobile Bravada. Features a high-density aluminum core for efficient heat transfer and durability. The assembly includes both transmission and engine oil coolers. Automatic transmission compatible with 15/16 inch inlet and 19/16 inch outlet diameters.