Hydraulic Pump AR94661
Fits John Deere 4630, 4640, 4755, 8630


Fits many models that that have front wheel assist.

Later models have a serial tag with the bottom number starting: “RP1065G……….”

Port Configuration:
1 1/16′-12 inlets(2)
1 1/16′-12 outlet

4 cubic inch displacement(65cm). Higher volume pump that can fit other tractor models as long as larger charge pump is upgraded. 34-36 GPM on machine output. Would not recommend pressures over 2300 psi. Main FWD(Front wheel assist) machines will have this pump.

SKU: AR94661 Category:

Check Fit

John DeereTractor300 *
John DeereBackhoe302A *
John DeereSkidder440C *
John Deere448D *
John DeereBackhoe510 *
John DeereSkidder540 *
John DeereSkidder540B *
John Deere540D *
John DeereWheel Loader544 *
John Deere548D *
John DeereGrader570 *
John Deere570B *
John DeereSkidder640 *
John DeereSkidder640D *
John Deere644 *
John DeereWheel Loader646 *
John Deere700A *
John Deere2040 *
John Deere2140 *
John DeereTractor2955 *
John DeereTractor3010 *
John DeereTractor3020 *
John Deere4000 *
John DeereTractor4010 *
John DeereTractor4020 *
John Deere4040 *
John DeereTractor4050 *
John DeereTractor4055 *
John DeereTractor4230 *
John DeereTractor4240 *
John DeereTractor4250 *
John DeereTractor4255 *
John DeereTractor4320 *
John DeereTractor4430 *
John DeereTractor4440 *
John DeereTractor4450 *
John DeereTractor4455 *
John DeereTractor4520 *
John DeereTractor4555 *
John DeereTractor4620 *
John DeereTractor4630 *
John DeereTractor4650
John DeereTractor4755 *
John DeereTractor4840
John DeereTractor4850
John DeereTractor4955 *
John Deere5010 *
John DeereTractor5020 *
John Deere7020 *
John Deere7520 *
John DeereTractor8430
John DeereTractor8440
John DeereTractor8560 *
John DeereTractor8640
John DeereTractor8650
John DeereTractor8750
John DeereTractor8850 *
John DeereTractor8960 *
* Your model may use a different pump. If you aren't sure, please call to verify compatibility before ordering.


  • Our pumps are guaranteed to replace the OEM part.
  • Our work comes with a 6 month warranty on parts.
  • Each pump is torn down, cleaned, and thoroughly inspected.
  • Our in-house shop machines and repairs the main housings.
  • All high-wear parts (shaft, bearings, pistons, and valves) are replaced with new parts.
  • The rebuilt pump is properly assembled.
  • The pump is bench tested for flow performance and the pressure is set.
  • Finally, the pump is painted and serial tag applied.

Additional information

Weight 64 lbs