Overview
The ZF 4657.231.015 OIL DIPSTICK is a precision-engineered fluid level indicator specifically designed for the WG190 and WG210 series transmissions. This OEM genuine part sits within the transmission housing assembly, providing operators with a reliable method to verify oil levels and condition without disassembly. The SKU 4657.231.015 ensures a factory-spec seal and accurate measurement, preventing overfilling or underfilling that can compromise gear performance. It integrates directly with the 4657101033: TRANSMISSION HOUSING and the 4657201027: HOUS.FRONT SECT to maintain a sealed lubrication system.
Symptoms of Failure
- Transmission fluid leaks around the dipstick tube: A worn or cracked dipstick seal allows oil to escape, leading to low fluid levels and potential gear slipping.
- Inaccurate oil level readings: If the dipstick becomes bent or the markings fade, operators may misjudge fluid volume, causing overheating or erratic shifting.
- Contaminated oil ingress: A degraded O-ring or loose fit permits dirt and moisture to enter the transmission, accelerating wear on internal components.
- Visible oil residue on the dipstick handle or tube: Persistent wetness around the insertion point indicates a failing seal that requires immediate replacement.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 4657.231.015 |
| Material | Steel with corrosion-resistant coating |
| Overall Length | Approx. 380 mm |
| Weight | 0.12 kg |
| OEM Reference | ZF 4657.231.015 |
| Seal Type | Integrated O-ring (nitrile rubber) |
Compatibility
This dipstick is engineered for the ZF WG190 and WG210 series transmissions. It is also compatible with the WG180 and WG200 models that share the same oil pan and housing geometry. For proper installation, ensure the 4657201012: HOUSING REAR PART is correctly aligned, and use the 0631306792: CYLINDRICAL PIN to secure the dipstick tube during assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101033 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4657201027 | HOUS.FRONT SECT | Front section of the transmission housing |
| 4657201012 | HOUSING REAR PART | Rear housing segment for output shaft |
| 0631306792 | CYLINDRICAL PIN | Alignment pin for housing assembly |
| 0636100801 | CAP SCREW | Fastener for securing housing sections |
| 4656301148 | FIXING PLATE | Mounting bracket for dipstick tube |
| 4657301032 | SCREEN SHEET | Fine mesh filter for oil intake |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter for debris |
| 0636100803 | CAP SCREW | Bolt for oil pan attachment |
| 4681301040 | OIL FEED.HOUSG. | Oil supply housing for lubrication circuit |
Frequently Asked Questions
Q: How do I know if the 4657.231.015 dipstick is the correct replacement for my WG210?
A: Verify your transmission model number on the housing tag. This dipstick is designed for WG190 and WG210 series; if your unit uses a different tube diameter, cross-reference the OEM part number.
Q: Can I reuse the old O-ring when installing this dipstick?
A: No. Always replace the O-ring with a new one (included with the OEM part) to ensure a leak-free seal. A worn O-ring is a common cause of oil loss.
Q: What torque should I use for the dipstick tube retaining bolt?
A: Tighten to 8-10 Nm. Over-torquing can distort the tube or damage the housing threads. Use the 0636100801: CAP SCREW for proper fitment.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
