TOYOTA HILUX LN65 LN85 LN106 LN107 HIACE DYNA 2L 3L 2.4L 2.8L V-BELT HEAVY DUTY HYDRAULIC POWER STEERING PUMP (OE: 44320-35441 / 44320-35440 / 44320-30151)

Overview

The Toyota Hilux LN65 / LN85 / LN106 2L 3L Hydraulic Power Steering Pump (Vane Pump Assembly 44320-35441 / 44320-35440) is a commercial-grade hydraulic steering component engineered specifically for Toyota Hilux, Hilux Surf, Hiace, and Dyna commercial 4x4 and utility transport vehicles powered by Toyota 2L (2.4L), 2L-T, and 3L (2.8L) 4-cylinder diesel engines (Hilux LN65, LN85, LN90, LN106, LN107, LN111, Hilux Surf LN130, and Dyna LY series utility pickups, single/double cabs, flatbeds, and cargo vans equipped with belt-driven hydraulic power steering systems). Built in the engine bracket-mounted, V-belt pulley driven (shaft with retaining nut) configuration, this precision hydraulic vane pump delivers steady, calibrated 75–85 bar operating pressure directly to the steering gearbox. Replacing a worn, whining, stiff, or leaking power steering pump eliminates heavy steering effort, cures steering wheel vibration and judder at idle RPM, prevents fluid cavitation, and restores smooth, dependable steering control under heavy commercial payloads and tough off-road conditions.

Engineered to commercial fleet specifications verified against Malaysian commercial 4x4 and light transport standards for dependable workshop replacement, steering overhaul, and preventive fleet maintenance.

Key Dimensions (As Labeled in Product Photos)

• Mounting Configuration: Heavy-duty engine block bracket mount (multi-bolt adjustable tension bracket)

• Drive Mechanism: V-belt pulley drive (precision-machined drive shaft with pulley retaining nut)

• Operating Specifications: Nominal operating pressure 75–85 bar, factory-calibrated flow rate

• Hydraulic Ports: Threaded high-pressure outlet port & suction feed inlet pipe union with O-ring seal

• Measurement Notice: Key specifications including mounting bracket bolt center-to-center pitch, shaft diameter, pulley mounting shoulder, and hydraulic port dimensions are labeled directly in the product photos.

• Please verify your existing pump mounting pattern, shaft profile, and hose connections against the measurements shown in our photos before ordering.

Compatible Truck & 4x4 Vehicle Applications

• TOYOTA HILUX & 4x4 UTILITY:

  • Hilux (LN65, LN85, LN90, LN105, LN106, LN107, LN111 Commercial 4x4 / 4x2 Pickups)

  • Hilux Surf / 4Runner (LN130, LN131, LN135 Series)

• TOYOTA HIACE & DYNA:

  • Hiace (LH102, LH112 Old Model Series)

  • Dyna / Toyoace (LY121, LY131, LY211 Series Light Trucks)

• Engine Application:

  • Toyota 2L / 2L-II (2.4L 4-Cylinder Naturally Aspirated Diesel)

  • Toyota 2L-T / 2L-TE (2.4L 4-Cylinder Turbo Diesel)

  • Toyota 3L (2.8L 4-Cylinder Diesel)

• OEM & Cross-Reference Part Numbers:

  • 44320-35441 (Toyota Genuine OEM)

  • 44320-35440

  • 44320-30151 / 44320-30150

• (Note: In the Malaysian market, earlier Hilux models such as LN65, LN85, and LN106 utilize this V-belt pulley-driven pump, distinct from the 3-hole gear-driven pump found on later LN166 models [44320-26070]. Please confirm your pump mounting type and drive belt setup prior to ordering.)

Why Choose Our Commercial Fleet Parts?

• Calibrated High-Pressure Hydraulic Flow (75–85 bar): Precision-machined internal rotor and vanes provide continuous, smooth hydraulic assistance even at low engine idling speeds, minimizing driver fatigue during tight maneuvers.

• Heavy-Duty Hardened Shaft: Precision-ground drive shaft and premium bearing assembly withstand continuous V-belt radial tension and engine vibration without developing play or bearing hum.

• Integrated Flow Control & Relief Valve: Factory-calibrated internal pressure relief valve ensures stable line pressure while preventing high-pressure line bursts during full steering lock.

• High-Grade Oil Seals: Heat- and oil-resistant internal seals prevent hydraulic steering fluid leakage and maintain system pressure integrity.

• Ready Stock & Fast Shipping: Readily stocked for quick dispatch across Peninsular and East Malaysia.

Need Help Confirming Fitment?

Unsure whether this power steering pump matches your vehicle's engine setup?

• Check your old pump against the measurements shown in our pictures.

• Or send your Chassis Number (VIN) / Engine Model / sample photos to our team via WhatsApp for instant confirmation!