Overview
The ZF 4616.231.048 OIL DIPSTICK is a precision-engineered fluid level indicator specifically designed for the WG 65 series transmission. This genuine OEM part allows operators and technicians to accurately verify oil levels within the transmission sump, ensuring optimal lubrication and hydraulic pressure. The dipstick sits directly in the fill tube on the transmission housing, providing a direct reading of the oil condition and volume. The SKU 4616.231.048 is the exact replacement for the original factory component, guaranteeing a perfect seal and accurate measurement every time. Proper oil level maintenance is critical for the longevity of the entire drivetrain, including the 4616105415 OUTPUT assembly and the 4616101094 TRANSMISSION HOUSING.
Symptoms of Failure
When the ZF 4616.231.048 oil dipstick wears out or becomes damaged, several distinct failure modes can occur. First, a cracked or brittle dipstick handle can lead to oil leaks at the fill tube seal, causing gradual fluid loss. Second, a worn or missing O-ring on the dipstick will result in erratic oil level readings, making it impossible to gauge the correct fluid volume. Third, a broken dipstick tip can break off inside the transmission, leading to internal contamination and gear slipping due to debris circulating in the hydraulic system. Finally, a corroded or illegible dipstick scale can cause overfilling or underfilling of transmission fluid, both of which accelerate wear on the 4616303144 OUTPUT FLANGE and other rotating components.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 4616.231.048 |
| Overall Length | Approx. 320 mm |
| Handle Material | High-Temperature Nylon |
| Rod Material | Stainless Steel |
| Weight | 0.08 kg |
| OEM Reference | ZF 4616.231.048 |
| Seal Type | Integrated O-Ring (Replaceable) |
| Measurement Scale | Laser-Etched, Dual-Side |
Compatibility
This genuine ZF dipstick is engineered for the WG 65 series of powershift transmissions. Based on its design and part number lineage, it is compatible with the following ZF models: WG65, WG80, WG100, WG120, WG150, WG180, and WG200. It is also suitable for certain off-highway and industrial variants that share the same fill tube geometry. Always verify the dipstick length and seal profile against your specific transmission housing. For installation, you may also need the 0636011038 HEXAGON SCREW to secure the fill tube bracket.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616105415 | OUTPUT | Transfers torque from transmission to driveshaft |
| 4616303144 | OUTPUT FLANGE | Connects output shaft to driveline components |
| 4616101094 | TRANSMISSION HOUSING | Main structural casing for gear and shaft assembly |
| 0636011038 | HEXAGON SCREW | Fastener for housing and bracket mounting |
| 0636011118 | HEXAGON SCREW | Fastener for cover and flange attachment |
| 0636016015 | HEXAGON SCREW | High-strength bolt for critical joints |
| 0631306085 | CYLINDRICAL PIN | Alignment dowel for precise component positioning |
| 0634313118 | O-RING | Seal for hydraulic circuit connections |
| 0732611049 | FILTER INSERT | Removes contaminants from transmission fluid |
| 0634303718 | O-RING | Seal for dipstick tube and housing interface |
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