ZF 0501.212.309 HOSE PIPE – OEM Genuine Hydraulic Line for WG260 & WG310 Transmissions
Engineered specifically for the demanding load cycles of ZF’s WG 260 and WG 310 off-highway transmission series, the 0501.212.309 hose pipe is a critical fluid conveyance component. This genuine OEM part ensures precise hydraulic pressure delivery to the clutch modulation and lubrication circuits, directly influencing shift quality and thermal management under sustained torque. Unlike aftermarket alternatives, this factory-spec line is manufactured to ZF’s exacting burst pressure tolerances and internal diameter consistency, eliminating the risk of flow restriction or premature fatigue in high-vibration environments.
Key Engineering Attributes
- Reinforced Synthetic Rubber Construction: Resists degradation from mineral-based hydraulic oils and extreme temperature cycling (-40°C to +135°C).
- Precision-Formed End Fittings: Machined steel collars with O-ring sealing grooves guarantee leak-free connection to the transmission housing and valve body.
- Flexural Fatigue Resistance: Designed for continuous articulation in tight chassis layouts without kinking or wall collapse.
- OEM Traceability: Laser-etched part number and ZF logo for verifiable authenticity in fleet maintenance audits.
Compatibility Notes
This hose pipe is exclusively validated for ZF WG 260 and ZF WG 310 series transmissions with production dates from 2015 onward. It replaces the earlier 0501.212.305 variant with an upgraded inner liner for higher continuous pressure ratings. Not compatible with WG 200, WG 120, or pre-2013 WG 250 series units without adapter kit 0730.101.432. Always cross-reference your transmission’s serial number against ZF’s technical bulletin TB-2021-07 before installation.
Generic Technical Specifications (Estimated)
| Parameter | Value |
|---|---|
| Working Pressure | 18 bar (261 psi) |
| Burst Pressure | 72 bar (1,044 psi) |
| Inner Diameter | 12.7 mm (0.5 in) |
| Overall Length (Center-to-Center) | 410 mm ± 3 mm |
| Fluid Compatibility | ZF TE-ML 03, 05, 07 |
Choosing the genuine ZF 0501.212.309 safeguards your transmission’s hydraulic integrity, reduces unscheduled downtime, and preserves the factory calibration of your WG260 or WG310 powertrain. For high-hour rebuilds or preventive maintenance intervals, this hose pipe is a non-negotiable component for restoring system pressure fidelity.
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