Power Steering Pump 1100psi. 4000 – from (01/04/70), 4600, 5000, 5100, 5600, 6600, 7000, 7100, 7600, (7810 >9/1985), 8030. Please Note this pump is often used to replace the following pumps: 83959532, E6NN3K514DA. Pressure setting 650psi (the relief valve will need to adjusted to the correct pressure). (2600, 2610, 3600, 3610, 4100, 4110 less cab). Pressure setting 850psi (the relief valve will need to adjusted to the correct pressure). (2600, 3600, 4110 with cab). Replaces OEM No: 87759440, E6NN3K514EA. MAYHILL TRACTORS PART NO: 3075. All Major Credit/Debit Cards Accepted. OEM Part Numbers: Please note that OEM Numbers are for cross reference purposes only and do not imply that original parts will be supplied (unless stated).