Wheel Reductor 4036693 — HYSTER OEM Gearbox for Forklift Wheel Hub Drive, 4kg, 3-Month Warranty
This wheel reductor (hub reduction gearbox) part number 4036693 is a HYSTER OEM replacement for forklift wheel hub drive assemblies. As a planetary or spur-gear reduction unit mounted at the wheel hub, the wheel reductor provides the final gear reduction between the drive axle half-shaft and the wheel — multiplying torque for heavy-load acceleration and grade-climbing while reducing drive shaft RPM for controlled wheel speed. The reductor is a sealed gearbox unit containing gears, bearings, and seals within a cast housing — a worn reductor produces gear whine, oil leakage at seals, or excessive wheel end-play. At 4kg packaged weight with 30×30×30cm dimensions, this unit is a direct bolt-on replacement for Hyster forklift wheel hubs. OEM customization services available with 3-month warranty and carton packaging.
Installing a wheel reductor requires removing the wheel and tire, disconnecting the drive axle half-shaft, and unbolting the reductor from the wheel hub mounting flange. Verify the replacement reductor’s bolt pattern, gear ratio, and shaft spline count match the original before installation. After mounting, refill the reductor with the specified gear oil to the correct fill level — running the reductor without oil causes immediate gear and bearing damage. 3-month warranty covers manufacturing defects in gears, bearings, and housing castings.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4036693 |
| Type | Wheel Hub Reduction Gearbox |
| Fitment | Hyster Forklift |
| Weight | 4 kg (Packaged) |
3-month warranty. OEM customization services available. Carton packaging. For bulk orders, contact us.






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