ZF 0501.224.463 HOSE PIPE for WG260 & WG310 | OEM Genuine Part
Engineered for the rigorous demands of off-highway powertrains, the ZF 0501.224.463 HOSE PIPE is an OEM genuine component designed exclusively for the WG 260 and WG 310 transmission series. This precision-molded fluid conduit ensures uninterrupted hydraulic pressure delivery, critical for clutch modulation and torque converter lock-up in heavy-duty loaders, graders, and material handlers. Unlike aftermarket alternatives, this hose pipe maintains exact flow dynamics to prevent pressure drops that degrade shift quality under sustained high-torque loads.
Common Troubleshooting
Operators frequently report erratic shifting or delayed engagement when this hose pipe degrades. Primary failure indicators include visible surface cracking near the crimped fittings or a spongy pedal feel during directional changes. Internal delamination—often caused by prolonged exposure to transmission fluid temperatures exceeding 120°C—can restrict flow, leading to clutch pack overheating. If you observe intermittent loss of forward/reverse engagement on a WG260, inspect this line for kinking at the chassis attachment point. Replacement is mandatory if any hardening or swelling is detected, as compromised hoses can introduce particulate debris into the valve body.
Material & Durability
Manufactured from a proprietary nitrile-butadiene rubber (NBR) compound reinforced with a single-wire braid, this hose resists oil permeation and ozone cracking. The inner tube features a smooth bore to minimize fluid turbulence, while the outer cover withstands abrasion from debris and chassis vibration. ZF’s cold-flex testing ensures pliability down to -40°C, preventing brittle fracture in Arctic applications. Each unit is hydrostatically tested to 2.5 times the system’s maximum operating pressure, guaranteeing a service life exceeding 5,000 hours under normal duty cycles.
| Specification | Value |
|---|---|
| Working Pressure | 25 bar (362 psi) |
| Burst Pressure | 100 bar (1,450 psi) |
| Temperature Range | -40°C to +135°C |
| Inner Diameter | 12.7 mm (0.5 in) |
| Length (overall) | 610 mm (24.0 in) |
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