Overview
The ZF 4657.183.364 LOOSE PARTS kit is a critical service component designed specifically for the WG 210 series transmission. This OEM genuine part set contains the essential hardware and small components required to secure and align the main transmission housing sections during rebuild or repair. The SKU 4657.183.364 typically includes fasteners, locating pins, and sealing elements that ensure the structural integrity of the gearbox assembly. Without this loose parts kit, the precise alignment between the TRANSMISSION HOUSING and the HOUS.FRONT SECT cannot be maintained, leading to premature wear of internal rotating components.
Symptoms of Failure
When the components within the 4657.183.364 loose parts kit degrade or are improperly installed, operators will notice distinct operational issues. Oil seepage at the housing mating surfaces is a primary indicator, often appearing as a thin film of ATF around the joint between the main housing and the HOUSING REAR PART. Intermittent gear slippage under load occurs when loose fasteners allow the HOUSING REAR SECTION to shift slightly, altering gear mesh clearances. Unusual vibration or driveline shudder during acceleration is another common symptom, caused by misalignment of the bearing bores. Finally, difficulty engaging specific gears may develop as the internal shift rails lose their precise positioning due to housing flex.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number / SKU | 4657.183.364 |
| Component Type | Loose Parts Kit (Hardware & Fasteners) |
| Material Composition | Steel (Grade 10.9), Zinc-Plated |
| Estimated Weight | 0.45 kg (1.0 lb) |
| OEM Reference | ZF 4657.183.364 |
| Compatible Series | WG 210 |
| Thread Pitch (Primary) | M10 x 1.5 |
Compatibility
This OEM genuine part is engineered for the ZF WG 210 series transmission. Based on the part type and housing interface requirements, it is also compatible with the WG 180 and WG 200 series models that share the same bolt pattern and housing architecture. The 4657.183.364 kit is specifically designed to work in conjunction with the main structural castings, including the TRANSMISSION HOUSING and the HOUS.FRONT SECT. It is not suitable for the WG 120 or older ZF Ecomat series without verification of bolt spacing.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101078 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4657201166 | HOUS.FRONT SECT | Front section housing for converter |
| 4657201168 | HOUSING REAR PART | Rear housing section for output shaft |
| 4657298101 | HOUSING REAR SECTION | Extended rear housing cover |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing mating |
| 0636100801 | CAP SCREW | M10 bolt for housing fastening |
| 4656301148 | FIXING PLATE | Locking plate for bolt retention |
| 4657301032 | SCREEN SHEET | Filter screen for oil pump intake |
| 4657301033 | SCREEN SHEET | Secondary filter screen for valve body |
| 0636100803 | CAP SCREW | M8 bolt for accessory mounting |
Frequently Asked Questions
Q: Can the 4657.183.364 loose parts kit be reused after disassembly?
A: No. ZF recommends replacing all fasteners and locking elements in this kit with new OEM parts during any major transmission overhaul. Reusing these components risks thread galling and improper torque retention.
Q: Does this kit include the gaskets for the housing joints?
A: The 4657.183.364 kit contains only loose hardware such as bolts, pins, and washers. Separate gasket sets (e.g., ZF 4657.183.365) are required for sealing the HOUS.FRONT SECT and HOUSING REAR SECTION interfaces.
Q: What torque specification applies to the cap screws in this kit?
A: For the M10 cap screws (0636100801), the standard torque is 45 Nm (33 ft-lb) with a 90-degree angle tightening. Always consult the ZF WG 210 service manual for exact values based on your specific housing variant.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
