Dealer Part Number: 84207656, 84062175, 84062174, 23126402, 23445967, 23445967, 23445971, 23378657, 23126402, 23378653<br><br>Trailer package reference ONLY refers to Silverado Pickups that this radiator fits.<br><br>Our item comes with both engine and transmission oil cooler hookups internal to radiator. If you do not require these connectors, ignore them and continue with install. Do not need to plug them to bypass as they are closed cooler systems. <br><br>The thread are as follows, 9/16-18UNF and 3/4-16UNF. item comes with adapters to change to quick connect lines. Diameter of the quick connector side of the adapter are 17 and 22 MM. no additional adapters are supplied with this item. <br><br>Core Thickness (in): .87<br>Eoc Distance (in): 11.50<br>Eoc Outlet Type: Quick Connect<br>Eoc Outlet Diameter (in): 0.5<br>Eoc Inlet Type: Quick Connect<br>Eoc Inlet Diameter (mm): 12.7<br>Eoc Inlet Diameter (in): 0.5<br>Eoc Type: Plate Oil Cooler<br>Eoc (yes/no): Yes<br>Toc Distance (in): 11.50<br>Toc Outlet Type: Tube fitting<br>Toc Outlet Diameter (in): 0.5<br>Toc Inlet Type: Tube fitting<br>Toc Inlet Diameter (in): 0.5<br>Toc Type: Plate Oil Cooler<br>Toc (yes/no): Yes<br>Outlet Diameter (in): 1.57<br>Inlet Diameter (in): 1.34<br>Outlet Connection Type: Hose Clamp<br>Inlet Connection Type: Hose Clamp<br><br>No. Of Rows: 1<br>Fin Count (every 4"): 81<br>Tube Count (every 4"): 11<br>Find Wave Pitch: 2.5<br>Fin Wave Height (in): 0.31<br>Total Fin Row Count: 46<br>Tube Width X Height: 26x1.5<br>Total Tube Count: 45<br>Flow Configuration: Crossflow<br>Core Material: Aluminum<br>Core Length (in): 34.02<br>Core Height (in): 17.15<br>Bottom Header: 2.85x17.69<br>Top Header: 2.26x17.69<br>12 month Warranty