Made of High quality aluminum construction Stronger and Higher Capacity for Coolant than Stock Units The core of the radiator is welded in vacuum brazing furnace, no epoxy. The tanks are 100% welded by TIG 3-Row Light-Weight Racing Design 100% quality assurance tested. If u have any questions, pls feel free to let me know. 1 x Radiator with 16 Ib. Overall size:33 1/4" WIDE X 20 1/4" HIGH - Core size: 28 1/4'' x 19'' x 2'' - 3-Row of tubes Core Racing Design - Inlet Hose Connection: 1 1/2'' Driver side - Outlet Hose Connection: 1 1/2'' Passenger Side. Please check the measurements before you order to ensure proper replacement. Fits: FOR 1990 Chevrolet Blazer / GMC V3500 FOR 1975 1979 1981 1983 Chevrolet C10 4.1L 4.8L 5.0L 5.7L 6.2L 6.6L 7.4L FOR 1974 1975 1979 1985 Chevrolet C10 Suburban FOR 1976 1980 1981 1982 1986 Chevrolet C20 4.1L 4.3L 4.8L 5.0L 5.7L 6.2L 7.4L. You can return your item within 30 days if the item you receive is not as described. Otherwise the item will be considered used item and may be considered for trade-in purposes only. If the items are defective; please inform us with 3 days after you get the package. Thank you for your cooperation. Please leave feedback for us after you received the item, for informing us that you have received the item. Effective communication can solve problems more smoothly. The item "3 Row Aluminum Radiator for 73-86 Chevy GMC C10 C20 C30 K10 K20 Pickup Truck 19" is in sale since Wednesday, October 2, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engine Cooling Components\Radiators". The seller is "xww158" and is located in Azusa, California. This item can be shipped to United States.
Outlet Diameter: 1 1/2" located on the passenger side