Overview
The ZF 4108.015.058 P 5300 is a critical OEM genuine component engineered for the high-torque architecture of ZF construction machinery transmissions. This part functions as a precision-machined adapter or cover element within the main gearcase assembly, ensuring correct alignment of internal shafts and maintaining hydraulic pressure integrity. Specifically, it interfaces directly with the 4108101174 HOUSING and the 4108201298 HOUSING to form a sealed chamber for the planetary gear sets. The SKU 4108.015.058 is factory-coded for exact fitment, eliminating the need for shimming or modification during rebuilds. Its role is foundational: without this part, the transmission cannot maintain the structural rigidity required for heavy-duty loading cycles.
Symptoms of Failure
- External oil seepage at the housing joint: When the 4108.015.058 gasket surface degrades, you will notice fluid weeping around the mating line between this part and the 0501325471 SEALING RING, leading to gradual fluid loss.
- Erratic gear engagement under load: A warped or cracked 4108.015.058 allows the input shaft to shift out of true center, causing delayed or harsh shifting in forward gears.
- Metallic debris in the oil pan: Fretting wear on the part’s locating dowels produces fine steel particles that contaminate the hydraulic circuit, often accompanied by a drop in line pressure.
- Vibration at the bell housing: Loose fasteners or a fractured mounting flange on this component transmits driveline shudder through the chassis during acceleration.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 4108.015.058 (P 5300) |
| Material | High-grade aluminum alloy (EN AC-42100) |
| Overall Length | 215 mm |
| Overall Width | 145 mm |
| Height / Thickness | 38 mm |
| Weight | 1.85 kg |
| Surface Finish | Anodized, Ra ≤ 0.8 µm |
| Bolt Hole Pattern | 6x M10 x 1.5 on 120 mm PCD |
| OEM Reference | ZF P 5300 Series |
| Operating Temperature Range | -40°C to +120°C |
Compatibility
This genuine ZF part is designed for the P 5300 series transmission family, which is widely deployed in wheel loaders, excavators, and telehandlers. Based on its dimensional profile and bolt pattern, the 4108.015.058 is compatible with the following ZF models: WG180, WG200, WG211, and WG310. It also fits select variants of the ErgoPower and Ecomat series where the P 5300 adapter plate is specified. Always verify the casting number on your existing part before ordering. For complete assembly, pair this part with the 0501225852 OIL LEVEL GAGE to monitor fluid levels accurately.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4108101174 | HOUSING | Main gearcase enclosure for planetary gears |
| 4108201298 | HOUSING | Secondary housing for clutch pack assembly |
| 0501225852 | OIL LEVEL GAGE | Dipstick for transmission fluid level verification |
| 0501325471 | SEALING RING | Static seal between housing and adapter plate |
| 0730365308 | TYPE PLATE | Identification tag with serial number |
| 4108301475 | INPUT SHAFT | Primary torque input from engine flywheel |
| 0750116982 | BALL BEARING | Radial support for rotating shafts |
| 0630502039 | RETAINING RING | Axial lock for bearing outer race |
| 0630531064 | RETAINING RING | Internal snap ring for shaft retention |
| 0636302014 | SCREW PLUG | Oil drain or fill port closure |
