High Efficiency Copper/Brass Construction, 4 Row Radiator with Frame, without Surge Tank 1A18283, 1A17043 CORE HEIGHT: 36 1/4'' CORE WIDTH: 34 3/8'' CORE THICKNESS: 2 1/16'' OUTLET HOSE SIZE: 3'' Bottom Right INLET HOSE SIZE: 2 1/2'' Upper left NUMBER OF ROWS: 4 OIL COOLER: No Can be installed on the following vehicles: - PETERBILT 375 - PETERBILT 377 - PETERBILT 385 High Efficiency Copper/Brass Construction, 4 Row Radiator with Frame, without Surge Tank Does Not include Transmission Oil Cooler or Engine Oil Cooler Fits 357, 377, 379, 385, 386, 387 Series Short Nose with Separate Surge Tank Can Use 3 Row Radiator KA48623 Can Use 5 Row Heavy Duty Radiator KA48616 OEM Numbers 1A18283, 1A17043 Related Parts KA48623,KA48616 Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and replacement is simple. One year warranty, shipped within 1-2 days and delivered within 10-20 days. We will refund or reship for free any unreceived items that exceed our estimated shipping time. To avoid buying the wrong accessories or should any problem arise, email us for advice and assistance.