Overview
The ZF 4656.130.053 is a precision-engineered OEM genuine component designed specifically for the WG 160 Series transmission. This part functions as a critical internal guide or support element, ensuring proper alignment and load distribution within the gear train assembly. The SKU 4656.130.053 is manufactured to ZF’s exacting tolerances, making it essential for maintaining the structural integrity of the transmission under heavy-duty operating conditions. When installed correctly, this part reduces vibration and prevents premature wear on adjacent housing sections.
Symptoms of Failure
- Transmission housing cracks or stress fractures – A worn 4656.130.053 can cause uneven load transfer, leading to visible cracks in the TRANSMISSION HOUSING.
- Oil seepage around the front section – Degradation of this part often results in fluid leaks near the HOUS.FRONT SECT interface.
- Abnormal gear engagement noise – When the 4656.130.053 loses dimensional stability, operators report clunking or grinding sounds during shifts.
- Misalignment of rear housing components – Failure can cause the HOUSING REAR PART to shift, leading to accelerated bearing wear.
Technical Specifications
| Specification | Detail |
|---|---|
| OEM Part Number | 4656.130.053 |
| Material | High-grade alloy steel (heat-treated) |
| Weight | 1.85 kg (approx.) |
| Length | 142 mm |
| Width | 68 mm |
| Height | 32 mm |
| Surface Treatment | Zinc-nickel plating (corrosion resistant) |
| OEM Reference | ZF 4656.130.053 (Genuine) |
Compatibility
This genuine ZF part is primarily engineered for the WG 160 Series transmission. It is also compatible with the following ZF models that share the same internal architecture: WG 180, WG 200, and WG 210. The 4656.130.053 interfaces directly with the HOUSING REAR SECTION and should be inspected whenever servicing the main case assembly. Always verify fitment against your transmission’s serial number before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101077 | TRANSMISSION HOUSING | Main structural casing for gear assembly |
| 4656201102 | HOUS.FRONT SECT | Front section housing for input shaft support |
| 4656201103 | HOUSING REAR PART | Rear section housing for output bearing |
| 4656298063 | HOUSING REAR SECTION | Complete rear housing sub-assembly |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing doweling |
| 0750301002 | FIXING PLATE | Secures internal components against axial movement |
| 0636100817 | CAP SCREW | Fastener for housing attachment points |
| 4656301016 | SCREEN SHEET | Fine mesh filter for oil circuit protection |
| 4656301017 | SCREEN SHEET | Coarse mesh pre-filter for debris capture |
| 0636100803 | CAP SCREW | High-tensile bolt for rear section mounting |
Frequently Asked Questions
Q: How do I know if the 4656.130.053 needs replacement?
A: Inspect for visible deformation, cracks, or corrosion. If you notice oil leaking from the joint between the HOUS.FRONT SECT and the main case, or if gear engagement becomes noisy, this part is likely worn.
Q: Can I install this part without removing the entire transmission?
A: In most WG 160 applications, the 4656.130.053 is accessible after removing the HOUSING REAR PART. However, full transmission removal is recommended for proper alignment and torque specification compliance.
Q: Is this part interchangeable with aftermarket versions?
A: Only the OEM genuine ZF 4656.130.053 guarantees the exact metallurgy and dimensional tolerances required for WG 160 series reliability. Aftermarket copies often fail prematurely due to inferior heat treatment.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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