Radiator Caterpillar New Part No.: 1W1170

Part: Radiator Core

Caterpillar, 637D Scraper, Radiator Core ( A-1074 , 1W1170, 4W4986, 7N4078, 1W-1170, 4W-4986, 7N-4078, 266363) 48 1/4 x 47 1/4 x 5 1/4, 7 row, 7 FPI, Z core, .125 heavy headers, Corner and Center Supports, Headers 8 7/8 x 49 7/8, 1 1/2 offset Top and Bottom , 50 BOH Steel Fins

All other OEM Numbers: A-1074 , 1W1170, 4W4986, 7N4078, 1W-1170, 4W-4986, 7N-4078, 266363

Series: 637D

RSH: 850706