The SJ26167 is a heavy-duty hydraulic oil cooler engineered for JD agricultural tractors and backhoes, ensuring reliable temperature regulation for hydraulic systems under heavy loads. It fits a wide range of models including 5085E/M, 5100E/M/MH/ML, 5115M/ML, 6100D/6110D/6115D/6125D, and 6130E. It also can replace OEM part SJ11173 as a cost-effective maintenance solution.