This is a NEW hydraulic pump used on Case uniloaders 1835B late model and 1845B late model. It replaces Case part numbers D121753 and 291745A1. It has 2 gear sections, one for the hydraulic circuit that does the lifting and one to supply to the hydrostatic drive pumps with charge oil.

1835B CHECK THE NUMBERS ON YOUR PUMP. We do not have serial number info available for this model. If you find 25389*** stamped in the top of the mounting ear, then this is the correct replacement. If you find 24388*** do not order this pump, search for part number D82186.

1845B P.I.N.(serial number) 9880982 and below do not order this pump, search for part number D82186.

1845B P.I.N.(serial number) 9880983 and above this is the correct pump. You can also use the pump numbers listed above in the 1835B section to identify your 1845B pump.