Core Size : 19.21" W x 19.21" H x 1.42" T ; Overall Size : 28.07" W x 21.03" H x 5.12" T ; Inlet/Outlet : 1.5"/1.5" Includes CNC machined filler neck and cap,OEM Style Brass Petcock Drain All-aluminum design with durable TIG-welded construction (T-5057 aircraft aluminum) Easy To Install: Light weight direct bolt-on replacement, stronger & higher capacity for coolant 12 Months warranty ; If you have any questions, please feel free to contact us, we will solve it for you Fitment: THAT FITS THE FOLLOWING LINCOLN WELDERS. SA-200 and SA-250 with F162 and F163 Continental engines. SA-200 codes 3417-9530. SA-250 with F163 all codes. SA-200amp machines with Perkins or Continental engines. SAE 300 with F226, F227, F244 Continental codes 3211-8716. SAE 400 with F224 and F245 Continental codes 5266-7370. Classic I (Continental TM27) codes 10068, 10069. Classic I codes 9835, 9968, 9999. Classic III (Continental TM27) codes 10033,10072. Classic III (TMD27) codes 10061 to 10156. Classic 300 MP code 12423. Classic 300D codes 10657, 10658. Classic 300D (Perkins) codes 10545, 10546, 10911, 10927, 11248, 11280, 11411, 11472, 11545, 11572, 11573, 11641, 11809, 11915. Classic 300D (Kubota) codes 11110, 11112, 11113, 11243, 11244, 11248, 11413, 11414, 11474, 11475, 11499, 11500, 11547, 11640, 11642, 11643, 11811, 12546. Classic 300D WFM (Perkins) codes 11111, 11249, 11281, 11412, 11473, 11546, 11810. Classic 300D (Kubota WFM) codes 11810, 11812, 11548. Classic 300 HE code 11902. Radiator Details: 2 Row Core Material : All Aluminum, Aircraft 5057 grade aluminum Craft: 100% Tig Welded Type: Engine Fitment Type: Direct Replacement Crafts: 100% Tig welded Delivery: Local Delivery Placement on Vehicle: Engine Compartment Part Number : 249748N, 249748, G10877198, H19491,G1087 Description: PERFORMANCE : up to 30%-45% cooling HIGH COOLANT CAPACITY ：much higher capacity for coolant than stock ones OE STANDARDS : exceptional OE standards for precise fit ,Direct Replacement HIGH QUALITY, STRICT INSPECTION ：All our products are 100% fully tested to ensure top quality Full set in box and 100% brand new About Us: If you have any questions, please feel free to contact us, we will solve it for you