39-40 Deluxe radiator for engine swap to V8 engine. See hose placement prior to purchase.<br><br>This build features a HE = HIGH EFFICIENCY copper core. This design utilizes 1/2 tubes on 3/8 center to provide 20% more heat transfer points than a traditional core. <br><br><br>Copper Brass all metal original style radiator is built to order in the USA. Allow 4-6 week build time. Item will be made with automatic transmission. For manual, specify upon ordering.<br>Purchaser is required to match illustration, thickness and measurements prior to purchase to ensure fitment. Item sold as illustrated and described disclosing model information is added as a reference. Custom built items cannot be canceled mid build and are non returnable (12 month exchange warranty included)<br><br>Core Dimensions: 19 x 20 1/2<br>Overall Dimensions: 25 1/8 x 25 1/2<br>Hose Locations: IN-DRIVER/OUT-PASSENGER<br>Core Thickness: 2 3/4<br>Tanks: 3<br>Rows: 4 HE<br>Tank Construction: Brass<br>Core Construction: Copper<br>Inlet Diameter: 1 1/2<br>Outlet Diameter: 1 3/4<br>TOC: 1/2-20 Straight Thread, Inverted Flare<br>EOC: NA<br>Mount: FLANGES<br><br>Copper 80's style core with 1/2" tubes on 3/8" centers. Increased cooling efficiency without modifications to car. High Efficiency offers more cooling efficiency than aluminum cores due to tubes on 3/8" centers. Copper/brass construction to ensure dependability.