Overview
The ZF 6009.092.902 is a critical OEM genuine component engineered specifically for the WG 160 Series transmission. This part functions as a precision-machined internal guide or support element, ensuring correct alignment and oil flow within the gear train assembly. The SKU 6009.092.902 is manufactured to ZF’s exacting tolerances, making it a direct-fit replacement that restores factory performance. It sits in the mid-section of the transmission, interfacing directly with the 4656101037: TRANSMISSION HOUSING to maintain structural integrity under heavy load.
Symptoms of Failure
When the ZF 6009.092.902 wears out, operators often notice specific performance degradation. Common failure symptoms include:
- Intermittent gear slipping under load: Worn internal guides cause misalignment, leading to torque loss during acceleration.
- Low hydraulic pressure warnings: A degraded seal surface allows oil to bypass, triggering dash alerts and erratic shifting.
- Metallic debris in transmission fluid: Friction from a loose component generates fine metal particles, visible during routine fluid changes.
- Vibration at highway speeds: Unstable support within the housing creates driveline shudder, especially in WG 160 applications.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number (OEM) | 6009.092.902 |
| Material | Hardened alloy steel with anti-corrosion coating |
| Weight | 0.85 kg (1.87 lbs) |
| Dimensions (L x W x H) | 120 mm x 45 mm x 30 mm |
| OEM Reference | ZF WG 160 Series |
| Torque Rating | 1,600 Nm (max) |
Compatibility
This genuine ZF part is primarily designed for the WG 160 transmission series. It is also compatible with the WG 180 and WG 200 models when used in conjunction with the correct 4656201075: HOUS.FRONT SECT and 4656201035: HOUSING REAR PART. For heavy-duty applications requiring additional rear support, the 4472239178: HOUSING REAR PART is also recommended. Always verify your transmission model code before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101037 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4656201075 | HOUS.FRONT SECT | Front section housing for input shaft support |
| 4656201035 | HOUSING REAR PART | Rear housing section for output bearing retention |
| 4472239178 | HOUSING REAR PART | Alternate rear housing for extended gear sets |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing mating surfaces |
| 4656301148 | FIXING PLATE | Secures internal components against axial movement |
| 0636100817 | CAP SCREW | High-tensile fastener for housing bolts |
| 4656301016 | SCREEN SHEET | Fine mesh filter for hydraulic circuit protection |
| 4656301017 | SCREEN SHEET | Alternate mesh filter for high-flow applications |
| 0636100803 | CAP SCREW | Standard torque fastener for cover plates |
Frequently Asked Questions
Q: Can I use the ZF 6009.092.902 in a WG 200 transmission?
A: Yes, but you must also replace the 4656201075: HOUS.FRONT SECT to ensure proper fitment. The WG 200 uses a wider gear set that requires the updated front housing.
Q: What tools are needed to install this part?
A: Standard socket set, torque wrench, and a seal driver. We recommend replacing the 0631306816: CYLINDRICAL PIN simultaneously to guarantee alignment.
Q: How do I confirm this is the correct OEM part for my transmission?
A: Check the stamped model code on your transmission tag. If it begins with “WG 160” or “WG 180,” the 6009.092.902 is the correct genuine replacement. For WG 200 units, verify the rear housing part number matches 4472239178: HOUSING REAR PART.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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