RE21894 - John Deere RadiatorOEM part numbers RE21894 Item Information Fits 4040 John Deere Tractor For Radiator Foam Seal Kit RF5556 For Radiator Cap Order 21 25 Additional Information For Radiator Foam Seal Kit RF5556 Specifications CORE HEIGHT 25 1 2" CORE WIDTH 19 1 2" CORE THICKNESS 2 3 8" OVERALL HEIGHT 32 1 2" Does Not Include Filler Neck OVERALL WIDTH 20 3 8" OUTLET HOSE SIZE 2" INLET HOSE SIZE 2" FILLER NECK HEIGHT 1 5 8" FINS PER INCH 8 NUMBER OF ROWS 3 Compatible With