Radiator for John Deere tractor models: JD300 without reverser, (JD301, 1020 all without reverser or HI-LO shift), (1120, 820, 920 all with SN <25429). Core Size - 17.062 inches high x 18.500 inches wide. 3 rows of tubes. 8 fins per inch.

Radiator for John Deere tractor models: 310, 310A, 310B, 401D. Core Size - 20.062 inches high x 13.625 inches wide. 4 rows of tubes. 8 fins per inch.

Radiator for John Deere tractor models: John Deere INDUSTRIAL/CONSTRUCTION: JD400 John Deere INDUSTRIAL/CONSTRUCTION: JD401 John Deere INDUSTRIAL/CONSTRUCTION: JD480 John Deere INDUSTRIAL/CONSTRUCTION: 300B (W/ OIL COOLER) John Deere INDUSTRIAL/CONSTRUCTION: 302 (W/ OIL COOLER) John Deere INDUSTRIAL/CONSTRUCTION: 302A (W/ OIL COOLER) John Deere INDUSTRIAL/CONSTRUCTION: 401B (W/ OIL COOLER) John Deere INDUSTRIAL/CONSTRUCTION: 401C (W/ OIL COOLER) John Deere TRACTOR: 1520 (W/ HI-LO SHIFT OR REVERSER, W/ OIL COOLER) John Deere TRACTOR: 2020 (W/ OIL COOLER) John Deere TRACTOR: 2030 (USA, W/ OIL COOLER) John Deere TRACTOR: 2440 (W/ SN <-340999, W/ OIL COOLER) John Deere TRACTOR: 2630 (W/ OIL COOLER) John Deere TRACTOR: 2640 (W/ SN <-340999) John Deere TRACTOR: 301A (W/ OIL COOLER) Core Size - 13.625 inches wide x 20.00inches high. 4 rows of tubes. 8 fins per inch.