Primecooling 62MM 4 Row Aluminum Radiator for GMC Buick, Chevy,Pontiac,Oldsmobile. Multiple GM Models 1970-87

The aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight,and high heat transferring aluminum features a tube and fin design that,dramatically increases surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is at least 40% more efficient than stock ones. Most importantly,it has a much higher capacity for coolant than stock ones,which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. RADIATOR DETAILS: Radiator Flow: CROSS FLOWCore Thickness: 2.5''Core Height: 16.85'' Core Width: 26.25''Overall Height: 19.5'' Overall Width: 31.575'' Inlet Diameter: 1.5'' Outlet Diameter: 1.5'' Hose Fitting: DRIVER Lower Hose Fitting: PASS Trans Oil Cooler Details: 1/2" 20 STRAIGHT THREAD G1/4 Mounting Type: SADDLE Mounting Specs: Vert - 13 1/4 Horizontal - 24 3/8

• Precision-engineered by in-house team of automotive experts, heavy-duty 4 core design withstands harsh conditions to deliver enduring performance
• 100% brazed aluminum core, TIG-welded to aluminum end tanks for superior durability and longevity
• Use of Nitrogen during welding in the furnace for maximum strength
• Engineered to last, perfect fit guarantee
• Build-in trans oil cooler