One New Aftermarket Replacement Oil Cooler with Gaskets that Fits John Deere Industrial / Construction Models: 644C, 644D, 646C, 690C, 693C, 740A, 743, 743A, 762A, 762B, 770A, 770B, 770BH, 772A, 772B, 772BH, 790, 790D, 792, 793D, 850B, 892DLC (All ESN <336698 6.466), 690CR, 740 (both 6.466), 644E, 644ER (both ESN <100644 6.076), 444 (Transmission Cooler), 544, 544A, 644A (All Transmission Cooler, SN <165808)
Fits JD Tractor Models: 4050, 4250, 4450, 4650, 4850, 7020 (All ESN <336698 6.466), 4440, 4640, 4840, 8440, 8450 (All 6.466), 4630 (6.404), 8430 (Model Year 1974-1981, 6.466)
Fits JD Forage Harvester Models: 5200, 5400 (both ESN <335846> 6.404), 5440, 5460 (both 6.404), 5720, 5730 (both ESN <336698 6.466T/A), 5820, 5830 (both 6.619A)
Fits JD Cotton Picker Models: 9940, 9950 (both 6.466T/A)