ZF 0501.207.959 HOSE PIPE – OEM Genuine Hydraulic Line for WG250 Transmissions
Engineered for the rigorous demands of off-highway powertrains, the ZF 0501.207.959 hose pipe is a critical fluid conveyance component within the WG 250 series. This OEM genuine part ensures precise hydraulic circuit integrity, directly influencing clutch modulation and lubrication flow under extreme torque loads. Unlike aftermarket alternatives, this factory-spec line is manufactured to ZF’s exacting tolerances, eliminating the risk of pressure drop or premature fatigue in heavy-duty construction, mining, and agricultural machinery.
Precision Engineering for High-Pressure Environments
Constructed with a reinforced synthetic rubber core and a braided textile or wire jacket, the 0501.207.959 resists oil degradation, heat cycling, and mechanical abrasion. Its pre-formed geometry matches the original routing path of the WG250 valve body to the cooler circuit, reducing installation time and preventing kinking. This hose pipe is not a generic cut-to-length solution; it is a dimensionally critical component designed to maintain the 8–12 bar operating pressure range essential for shift quality.
Compatibility Notes
- Direct Fitment: Exclusively designed for the ZF WG 250 series off-highway transmission. Not compatible with WG 200, WG 310, or earlier WG 150 variants without adapter modifications.
- Fluid Compatibility: Suitable for Dexron III, ZF TE-ML 03, and 05 series transmission fluids. Avoid use with synthetic ester-based fluids unless explicitly approved by ZF technical service.
- OEM Verification: Cross-reference your existing part number with ZF catalog 0501.207.959. This replaces superseded numbers 0501.207.958 and 0501.207.960.
- Installation Note: Always replace both O-rings (ZF 0730.120.345) at the banjo fitting to prevent micro-leaks during thermal expansion.
Estimated Technical Specifications
| Parameter | Value |
|---|---|
| Working Pressure (Max) | 15 bar (217 psi) |
| Burst Pressure (Min) | 60 bar (870 psi) |
| Inner Diameter | 12.7 mm (0.5 in) |
| Outer Diameter | 19.0 mm (0.75 in) |
| Temperature Range | -40°C to +120°C (-40°F to +248°F) |
| Bend Radius (Min) | 50 mm (1.97 in) |
| Fluid Compatibility | Mineral oil, ATF, biodegradable hydraulic fluids |
Specify the ZF 0501.207.959 for your WG250 rebuild or preventive maintenance schedule. This genuine hose pipe guarantees OEM flow rates, reduces unscheduled downtime, and protects your transmission’s internal components from contamination. Trust the original equipment manufacturer’s design—your drivetrain’s reliability depends on it.
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