Overview
The ZF 4642.231.119 OIL DIPSTICK is a precision-engineered fluid level indicator specifically designed for the WG150 series transmission. This genuine OEM part provides accurate oil level readings, ensuring optimal lubrication and hydraulic pressure within the transmission sump. Installed directly into the transmission housing, the dipstick allows operators to quickly verify fluid condition and volume without disassembly. The SKU 4642.231.119 is manufactured to ZF’s exacting tolerances, guaranteeing a secure seal and reliable measurement for heavy-duty industrial applications.
Symptoms of Failure
When the 4642.231.119 oil dipstick wears out, several distinct issues arise. Oil leaks around the dipstick tube are the most common symptom, often caused by a degraded O-ring or cracked handle seal. Inaccurate fluid level readings occur when the dipstick’s markings fade or the shaft becomes bent, leading to overfilling or underfilling. Contaminated oil ingress happens if the dipstick cap fails to seal properly, allowing dirt and moisture into the transmission. Gear slipping or delayed engagement may follow if incorrect oil levels result from a faulty dipstick, as hydraulic pressure drops below operational thresholds.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4642.231.119 |
| Material | Steel shaft with polymer handle |
| Overall Length | Approx. 320 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 4642.231.119 |
| Seal Type | Integrated O-ring (compatible with 0634303340) |
| Operating Temperature | -40°C to +120°C |
Compatibility
This dipstick is primarily engineered for the ZF WG150 series transmissions. It is also compatible with the WG180 and WG200 models when used with the appropriate 4642306254: ADAPTER. For proper installation, ensure the transmission housing is correctly configured; the 4642101108: TRANSMISSION HOUSING and 4642301208: TRANSMISSION HOUSING are common mating components. Always verify the 0730365125: TYPE PLATE on your unit to confirm model fitment before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4642101108 | TRANSMISSION HOUSING | Main casing for gear assembly |
| 4642301208 | TRANSMISSION HOUSING | Alternate housing variant |
| 0730365125 | TYPE PLATE | Identification label for model |
| 0631311009 | GROOVED STUD | Fastener for housing alignment |
| 4642301168 | SCREEN SHEET | Oil filter mesh element |
| 4642301169 | SCREEN SHEET | Alternate filter mesh variant |
| 0636100621 | HEXAGON SCREW | Mounting bolt for covers |
| 0630361029 | SEALING CAP | Port closure plug |
| 4642306254 | ADAPTER | Dipstick tube connector |
| 0634303340 | O-RING | Seal for dipstick base |
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