Product Info:- Brand: KarParts360- Part: Heater Core- Bottom Header: 2.09x5.91- Core Height (in): 5.80- Core Length (in): 9.84- Core Material: Aluminum- Core Thickness (in): 1.02- Inlet Connection Type: Hose Clamp- Inlet Diameter (in): 0.63- Outlet Connection Type: Hose Clamp- Outlet Diameter (in): 0.75- Top Header: 2.09x5.91Product Interchange:- OEM Number: 19131979Product Features:- Manufactured from durable materials for long-lasting use- Designed for reliable performance under normal driving conditions- Precision-engineered for proper fit and function- Direct replacement designed to match original component specifications- Helps restore proper operation of the vehicle.