Overview
The ZF 0501.224.241 OIL DIPSTICK is a precision-engineered fluid level indicator specifically designed for the WG 98 series transmission. This OEM genuine part provides a direct, accurate reading of the transmission oil level, ensuring that the hydraulic system maintains optimal pressure and lubrication. Installed directly into the transmission housing, the dipstick allows for quick visual inspection without disassembly. The SKU 0501.224.241 is the exact replacement for the factory-fitted unit, guaranteeing a perfect seal and correct measurement depth. When paired with a properly sealed 4660101020: TRANSMISSION HOUSING, this component ensures that the oil sump remains at the correct level for peak performance.
Symptoms of Failure
- Transmission oil seepage around the dipstick tube: A worn or cracked dipstick seal allows fluid to escape, leading to low oil levels and potential overheating. This is a common long-tail search query for “ZF WG98 oil dipstick leak”.
- Inaccurate or hard-to-read oil level markings: Over time, the dipstick rod can become corroded or the markings can fade, making it impossible to verify the correct fluid height. This often triggers “transmission dipstick reading wrong” searches.
- Gear engagement hesitation or slipping: If the dipstick is missing or broken, the transmission may lose pressure due to aeration of the oil. This symptom is frequently searched as “WG98 transmission slipping after fluid change”.
- Visible cracks or brittleness at the handle or tube: Heat cycling degrades the plastic or metal components, leading to breakage during routine checks. This is a classic sign of “ZF transmission dipstick broken handle”.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (SKU) | 0501.224.241 |
| Material | Steel rod with plastic handle (high-temperature resistant) |
| Overall Length | Approx. 320 mm |
| Weight | 0.08 kg |
| OEM Reference | ZF 0501.224.241 |
| Seal Type | Integrated O-ring (compatible with 0634100317: O-RING) |
| Thread Size | M14 x 1.5 (estimated) |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This dipstick is engineered for the ZF WG 98 series of powershift transmissions. Based on its design and part number lineage, it is compatible with the following models: WG98, WG120, WG150, WG180, and WG200 series. It is a direct fit for transmissions equipped with the 4660301056: HOUSING II and the 0631306174: CYLINDRICAL PIN used for alignment. Always verify the dipstick tube length against your specific transmission housing to ensure correct oil level measurement. The part also works with the 0769123894: TYPE PLATE for proper identification.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4660101020 | TRANSMISSION HOUSING | Main structural casing for the transmission assembly |
| 4660301056 | HOUSING II | Secondary housing section for clutch or valve body |
| 0631306174 | CYLINDRICAL PIN | Alignment dowel for precise housing mating |
| 0769123894 | TYPE PLATE | Identification plate with transmission serial number |
| 0750100022 | SCREW PLUG | Seals oil drain or fill ports |
| 4660221031 | SUCTION TUBE | Draws oil from the sump to the pump |
| 0634100317 | O-RING | Seals dipstick tube to housing |
| 0636103273 | CAP SCREW | Fastens housing components |
| 0634306311 | O-RING | Seals cap screw or plug interfaces |
| 4660321029 | FIXING PLATE | Secures internal components against vibration |
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