688852C1 #2 Cylinder Injection Line Fits International 5288 3788 Fits Case 1660One New Aftermarket Replacement Injection Line #2 Cylinder Fits Case IH Combine Models: 1640 (with DT466, s n JJC0034705 earlier), 1660 (with DT466B, s n JJC0038346 earlier) Fits Case IH Cotton Picker Models: 1822, 1844 Fits International Tractor Models: 1086 (with DT414 engine, s n 140024 later), 1486 (with DT436 engine, s n 100078 later), 1566 (with DT436), 1586 (with DT436 engine, s n 100394 later), 3388 (with DT436b), 3588 (with DT466B), 3788