Overview
The ZF 0501.206.930 OIL DIPSTICK is a precision-machined OEM genuine component designed for accurate fluid level measurement in heavy-duty construction machinery transmissions. This part sits directly in the transmission housing fill tube, providing operators with a reliable visual reference for oil condition and volume. The SKU 0501.206.930 ensures exact fitment and material compatibility with ZF’s hydraulic systems, preventing overfilling or under-lubrication that can lead to premature wear. When paired with a properly sealed 4108101068: HOUSING and a secure 0636302056: SCREW PLUG, this dipstick forms a critical seal against contamination ingress.
Symptoms of Failure
- Transmission oil leaks at the dipstick tube — A cracked or warped dipstick handle or seal allows pressurized fluid to escape, leaving visible puddles under the equipment.
- Inaccurate oil level readings — Worn markings or a bent shaft cause false low/high readings, leading to gear slipping or overheating from improper lubrication.
- Contaminated oil ingress — A degraded O-ring or broken cap allows dirt and moisture into the transmission, accelerating wear on the 4108201177: HOUSING and internal bearings.
- Difficult removal or insertion — Corrosion or deformation of the dipstick shaft prevents proper seating, risking damage to the 4108301304: BEARING COVER during maintenance.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 0501.206.930 |
| Material | Chrome-plated steel shaft with high-temperature polymer handle |
| Overall Length | 385 mm (estimated) |
| Tube Diameter | 8 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 0501.206.930 |
| Seal Type | Integrated O-ring (replaceable) |
Compatibility
This dipstick is engineered for ZF heavy-duty transmission models commonly used in construction machinery, including the WG180, WG200, and WG210 series. It also fits select Ecomat 4HP and 6HP off-highway transmissions. Always verify fitment with your specific housing configuration, as variations exist between the 4108101068: HOUSING and 4108201177: HOUSING designs.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4108101068 | HOUSING | Encloses transmission gearset and dipstick tube |
| 4108201177 | HOUSING | Secondary housing for clutch pack assembly |
| 0636302056 | SCREW PLUG | Seals oil fill/drain ports |
| 4108301304 | BEARING COVER | Protects output shaft bearing from debris |
| 4108306173 | GASKET | Prevents oil seepage between housing halves |
| 0750110040 | SHAFT SEAL | Dynamic seal for rotating shafts |
| 0636302013 | SCREW PLUG | Magnetic drain plug for ferrous debris |
| 0501309567 | THERMOMETER | Monitors transmission oil temperature |
| 4108338020 | ADAPTER | Converts fill port for dipstick or thermometer |
| 4108111050 | POWER TAKE-OFF | Drives auxiliary hydraulic pumps |
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