Overview
The ZF 0501.224.463 HOSE PIPE is a critical fluid transfer component engineered for the WG 260 and WG 310 series transmissions. This OEM genuine part channels pressurized hydraulic oil between the valve body and the clutch pack assembly, ensuring precise lubrication and cooling within the gear train. The SKU 0501.224.463 is designed to withstand high thermal loads and vibration fatigue, making it a direct replacement for worn or damaged lines. Proper routing of this hose pipe prevents pressure drops that can compromise shift quality and overall transmission efficiency.
Symptoms of Failure
- External hydraulic oil leaks near the transmission housing: A cracked or degraded 0501.224.463 hose pipe often results in visible fluid seepage around the mid-case area, leading to low fluid levels and potential overheating.
- Erratic or delayed gear engagement: When this hose pipe develops internal restrictions or pinhole leaks, hydraulic pressure to the clutch packs drops, causing hesitation or slipping during acceleration.
- Transmission overheating under load: A compromised hose pipe reduces oil flow to the cooler circuit, causing the transmission to run hotter than normal, especially during heavy-duty operations.
- Audible whining or cavitation noise: Air ingress through a damaged hose pipe can aerate the transmission fluid, producing a distinct whining sound from the pump area.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number (SKU) | 0501.224.463 |
| Material | Reinforced synthetic rubber with braided textile layer |
| Inner Diameter | 12.7 mm (0.5 in) |
| Outer Diameter | 19.0 mm (0.75 in) |
| Length | 410 mm (16.1 in) |
| Weight | 0.18 kg (0.4 lbs) |
| OEM Reference | ZF 0501.224.463 |
| Operating Pressure | Up to 18 bar (261 psi) |
| Temperature Range | -40°C to +120°C (-40°F to +248°F) |
Compatibility
This ZF 0501.224.463 HOSE PIPE is primarily designed for the WG 260 and WG 310 series transmissions. It also fits select variants of the WG 180, WG 200, and WG 250 models where the hydraulic routing configuration matches. Always verify the part number against your transmission’s parts catalog before installation. This hose pipe connects directly to the TRANSMISSION HOUSING (4646101194) and the HOUSING (4646301360), using an O-RING (0634100318) at the junction point. The assembly is protected by the COVER (4646301355) which shields the hose pipe from debris and mechanical impact.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4646101194 | TRANSMISSION HOUSING | Main structural casing that encloses gear sets and hydraulic circuits |
| 4646301360 | HOUSING | Secondary housing for valve body and oil distribution channels |
| 0634100318 | O-RING | Seals the hose pipe connection to prevent fluid leakage |
| 4646301355 | COVER | Protective shield for hose pipe and wiring harness |
| 4475280016 | SCREW PLUG | Seals unused hydraulic ports in the housing |
| 0634303144 | O-RING | Seal for screw plug 4475280016 |
| 4475280208 | SCREW PLUG | Alternate port plug for different housing configurations |
| 0634316523 | O-RING | Seal for screw plug 4475280208 |
| 0636100801 | CAP SCREW | Fastener for securing covers and brackets |
| 0631315521 | PIN | Alignment dowel for precise component positioning |
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