Overview
The ZF 4657.102.013 is a precision-engineered OEM genuine component designed for the WG190 and WG210 series transmissions. This part serves as a critical structural and hydraulic interface within the transmission housing, ensuring proper alignment and sealing for optimal oil flow. As an integral element of the gearbox assembly, the SKU 4657.102.013 works in concert with the 4657201132: HOUS.FRONT SECT to maintain the integrity of the front section. Without this genuine part, the transmission cannot sustain the precise tolerances required for heavy-duty industrial applications.
Symptoms of Failure
- Hydraulic fluid seepage around the front housing: When the 4657.102.013 degrades, you may notice oil leaks at the mating surface, often mistaken for a simple gasket failure. This is a common long-tail search query for “ZF WG190 oil leak front section.”
- Intermittent gear engagement hesitation: A worn part can cause pressure loss, leading to delayed or slipping shifts under load, particularly in the WG210 series.
- Abnormal vibration or whining noise: Misalignment due to a compromised 4657.102.013 can create metal-on-metal contact, producing a distinct high-pitched sound during operation.
- Contaminated transmission fluid: Failure allows debris to bypass the filtration path, accelerating wear on adjacent components like the 0631306816: CYLINDRICAL PIN.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 4657.102.013 |
| Material | High-grade cast alloy steel with anti-corrosion coating |
| Weight | 1.85 kg (approx.) |
| Length | 142 mm |
| Width | 68 mm |
| Height | 35 mm |
| Bolt Hole Pattern | 6x M10 (compatible with 0636100801: CAP SCREW) |
| Operating Temperature Range | -40°C to +120°C |
| OEM Reference | ZF 4657.102.013 (Genuine) |
Compatibility
This genuine ZF part is specifically engineered for the WG 190 Series and WG 210 Series transmissions. It is also compatible with the WG180 and WG200 models when used in conjunction with the 4656301148: FIXING PLATE. The 4657.102.013 is not backward-compatible with older ZF 4HP or 5HP series without significant modification. Always verify your transmission serial number before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657201132 | HOUS.FRONT SECT | Front housing section for structural support |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for precise component positioning |
| 0636100801 | CAP SCREW | Fastener for securing housing sections |
| 4656301148 | FIXING PLATE | Mounting plate for transmission assembly |
| 4657301032 | SCREEN SHEET | Fine mesh filter for hydraulic fluid |
| 4657301033 | SCREEN SHEET | Secondary filter screen for debris protection |
| 0636100803 | CAP SCREW | Alternate thread-length cap screw |
| 0750301003 | OIL FEED.HOUSG. | Oil feed housing for lubrication circuit |
| 4656301023 | GASKET | Sealing gasket for fluid-tight joints |
| 0736300182 | TORX SCREW | Torx-head screw for high-torque applications |
Frequently Asked Questions
Q: Can I use the 4657.102.013 in a ZF WG180 transmission?
A: Yes, it is compatible with WG180 and WG200 models, but you must also install the 4656301148: FIXING PLATE to ensure proper alignment.
Q: What is the typical lifespan of this part before replacement is needed?
A: Under normal industrial duty cycles, the 4657.102.013 lasts approximately 8,000–10,000 operating hours. Failure often coincides with wear on the 0631306816: CYLINDRICAL PIN.
Q: Does this part come with mounting hardware?
A: No, the 4657.102.013 is sold as a standalone component. We recommend pairing it with 0636100801: CAP SCREW and a new gasket for a complete rebuild.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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