TOYOTA 44331-50070 Power Steering Control Valve
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
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Product Description
The genuine TOYOTA 44331-50070 power steering control valve (VALVE, POWER) is a critical regulation component within the hydraulic power steering system. This precision-engineered part is responsible for the accurate distribution of hydraulic fluid flow and pressure from the power steering pump to the steering gear power cylinder, ensuring optimal steering ease and precise feedback across all driving conditions.
Technical Features and Operation
The control valve operates in direct communication with the steering column and the steering gear mechanism. When the steering wheel is turned, the valve mechanically opens and closes hydraulic ports, directing high-pressure fluid to the appropriate side to assist in turning the wheels. The genuine OEM design guarantees adherence to strict manufacturing tolerances and a long service life.
- Manufacturer: TOYOTA (Genuine OEM part)
- Part Number: 44331-50070
- Product Type: Power Steering Control Valve (Valve, Power)
- Material: Premium-grade, corrosion- and wear-resistant metal alloy engineered to withstand high operating pressures
- Compatibility: Exclusively for systems equipped with hydraulic power steering
Typical Symptoms of Failure
Natural component wear, degraded internal seals, or contaminated hydraulic fluid can lead to the following operational issues:
- Heavy Steering: Turning the steering wheel requires significant physical effort, especially at low speeds or during parking maneuvers.
- Inconsistent Power Assist: Steering intermittently stiffens and then suddenly frees up.
- Fluid Leaks: Hydraulic fluid visible around the valve seals or the steering gear housing.
- Abnormal Noise: Whining, hissing, or clicking sounds when turning the wheel, pointing to improper fluid routing or cavitation.
- Delayed Steering Response: The steering gear responds sluggishly or inaccurately to steering wheel input.
To ensure the safe and accurate operation of the steering system, a malfunctioning power steering valve should be replaced promptly with a genuine OEM component.
Technical Specifications
| Brand | TOYOTA |
|---|---|
| Weight | 0.060 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Toyota | Altezza/Altezza Gita (GXE1) | All Engines | 2001 - 9999 | BOLT, UNION(FOR PRESSURE FEED HOSE) |
| Toyota | Brevis (JCG1) | All Engines | 2001 - 9999 | BOLT, UNION(FOR PRESSURE FEED HOSE) |
| Toyota | Celsior (UCF3) | 4.3 (3UZFE) | 2000 - ... | BOLT, UNION(FOR PRESSURE FEED HOSE) (UCF30, 3UZFE) |
| Toyota | Land Cruiser 100 (J100) | 4.7 (2UZFE) | 2002 - ... | BOLT, UNION(FOR PRESSURE FEED HOSE) (UZJ100, 2UZFE) |
| Toyota | Land Cruiser 100 (J100) | 4.5 (1FZFE) | 2002 - ... | BOLT, UNION(FOR PRESSURE FEED HOSE) (FZJ100, 1FZFE) |
| Toyota | Land Cruiser 100 (J100) | 4.2 TD (1HDFTE) | 2002 - ... | BOLT, UNION(FOR PRESSURE FEED HOSE) (HDJ101, 1HDFTE) |
| Toyota | Lexus LS (XF30) | 4.3 (3UZFE) | 2000 - ... | BOLT, UNION(FOR PRESSURE FEED HOSE) (UCF30, 3UZFE) |
| Toyota | Lexus LX (J100) | 4.7 (2UZFE) | 2002 - ... | BOLT, UNION(FOR PRESSURE FEED HOSE) (UZJ100, 2UZFE) |
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