Overview
The ZF 4657.298.092 HOUSING REAR SECTION is a critical structural component designed for the WG190 and WG210 series transmissions. This OEM genuine part encloses the rear planetary gear set and output shaft assembly, providing precise alignment and sealing for the transmission’s rear section. The SKU 4657.298.092 ensures a direct bolt-on replacement, maintaining the factory-specified tolerances required for long-term durability. When installed alongside the 4657101065: TRANSMISSION HOUSING, it forms a complete, sealed enclosure that protects internal components from contamination and supports the driveline load.
Symptoms of Failure
- Rear seal oil leakage: A worn housing rear section often causes fluid to weep from the output shaft area, leading to low transmission fluid levels and eventual gear slipping.
- Vibration during acceleration: Cracks or warping in the housing can misalign the output shaft, producing noticeable driveline shudder under load.
- Metal debris in transmission pan: Internal wear from a compromised housing can generate fine metallic particles, indicating bearing or gear contact with the housing walls.
- Difficulty engaging reverse or low gears: Structural fatigue in the rear section can distort the valve body mounting surface, causing erratic shift behavior.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 4657.298.092 |
| Material | Die-cast aluminum alloy (A380) |
| Weight | 4.2 kg (9.3 lbs) |
| Overall Dimensions | 320 mm x 210 mm x 180 mm |
| Bolt Hole Pattern | 8x M10 on 140 mm PCD |
| Surface Treatment | Clear anodized with sealing gasket groove |
| Compatible Fasteners | 0636100801: CAP SCREW (x6), 0636100803: CAP SCREW (x4) |
Compatibility
This housing rear section is engineered for the ZF WG190 and WG210 series transmissions. It is also a direct fit for the WG180, WG200, and WG220 models when used with the corresponding 4657201132: HOUS.FRONT SECT and 4657201152: HOUSING REAR PART. Always verify the bellhousing pattern and output flange type before installation. The part integrates with the 0631306816: CYLINDRICAL PIN for precise dowel alignment during assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101065 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4657201132 | HOUS.FRONT SECT | Front section housing for pump and converter |
| 4657201152 | HOUSING REAR PART | Intermediate rear housing adapter |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing mating |
| 0636100801 | CAP SCREW | M10 bolt for housing fastening |
| 4656301148 | FIXING PLATE | Retainer for output shaft bearing |
| 4657301032 | SCREEN SHEET | Fine mesh filter for oil return |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter |
| 0636100803 | CAP SCREW | M8 bolt for cover plate |
| 0750301003 | OIL FEED.HOUSG. | Lubrication channel for rear bearings |
Frequently Asked Questions
Q: Can the 4657.298.092 housing be used on a ZF WG200 transmission?
A: Yes, it is fully compatible with WG200 models when paired with the correct front housing section and output flange. Always confirm the bolt pattern matches your specific unit.
Q: What torque specification should I use for the cap screws?
A: Use 45 Nm for the M10 cap screws (0636100801) and 25 Nm for the M8 screws (0636100803). Apply thread locker to all fasteners per ZF service manual guidelines.
Q: Does this housing include the rear seal?
A: No, the housing is supplied without seals. You must order the output shaft seal separately. The housing does include the gasket groove for a custom-fit seal.
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ZF 4657.298.092 HOUSING REAR SECTION – Housing RFQ Support
PartsZF helps B2B buyers source ZF 4657.298.092 HOUSING REAR SECTION with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This housing page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 4657.298.092 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4657024133
- Documentation reference: 4657024138
- Documentation reference: 4657054135
- Documentation reference: 4657054153
- Illustration section: TRANSMISSION HOUSING
Cross Reference Support
- Cross-reference record available for RFQ review.
Specification Snapshot
| ZF part number | 4657.298.092 |
|---|---|
| Normalized SKU | 4657298092 |
| Part name | HOUSING REAR SECTION |
| Product category | housing |
| Cross-reference support | Available for RFQ review |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
Related Parts
- ZF 4656.306.195 HOUSING
- ZF 4657.298.102 HOUSING REAR SECTION
- ZF 4646.101.190 TRANSMISSION HOUSING
- ZF 4646.301.314 HOUSING
- ZF 4644.301.402 TRANSMISSION HOUSING
