Machter Auto

Power Steering Pump - Suitable For Toyota Land Cruiser 78/79 100 Series HDJ78/79/100 4.2L 1HD-FTE 98-07

$347.00 AUD

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Power Steering Pump – Toyota Land Cruiser 78/79 100 Series HDJ78 HDJ79 HDJ100 4.2L 1HD-FTE 1998-2007

Restore light, smooth steering on your Toyota Land Cruiser 78 Series Troop Carrier, 79 Series Pickup, or 100 Series (HDJ78, HDJ79, HDJ100 models with 4.2L 1HD-FTE turbo diesel, 1998-2007) with this high-quality power steering pump. Direct replacement for the factory unit – ideal for work utes, troop carriers, tourers, or 4x4s that have developed heavy steering, whining noise, fluid leaks, or pump failure after towing heavy trailers, off-road dust, or high mileage in hot Aussie conditions.

Key Features

Complete power steering pump assembly – includes reservoir (where applicable), pulley, and mounting brackets
Direct bolt-on fit for 1998-2007 HDJ78 / HDJ79 (78/79 Series) and HDJ100 (100 Series) with 4.2L 1HD-FTE turbo diesel
High-quality vane-type pump – precision-machined internals for consistent pressure and flow
Heavy-duty shaft, bearings, and seals – resists heat, pressure, and contaminants for long service life
Compatible with factory or aftermarket hoses, reservoirs, steering boxes, and lines
Meets or exceeds OEM specifications (common ref 44310-60190 / 44310-60350 or equivalent) for pressure, flow, and noise.

Benefits

Light, effortless steering – eliminates heavy or stiff feel, especially when parking or at low speeds
Stops whining, groaning, or fluid leaks – quieter operation and cleaner engine bay
Prevents steering box damage – consistent pressure reduces wear on the gear and rack
Restores factory performance – essential for safe towing, off-road control, and roadworthy compliance in NSW
Great for high-mileage work trucks, off-road builds, or resto projects – keeps your 78/79/100 Series steering smooth and reliable

Fitment Notes

Suitable for 1998-2007 Toyota Land Cruiser HDJ78 / HDJ79 (78/79 Series) and HDJ100 (100 Series) with 4.2L 1HD-FTE turbo diesel
Professional installation recommended – flush power steering fluid, replace reservoir filter (if equipped), and bleed system thoroughly
Use fresh ATF Dexron II/III or Toyota PSF – check for leaks after install and re-check fluid level
Inspect hoses, reservoir, belt, and steering box while the pump is off – common to replace fluid/filter at the same time

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Frequently Asked Questions

What are the symptoms of a worn or failing power steering pump on a 1HD-FTE? +

The most common sign is a loud whining, groaning, or buzzing mechanical noise coming from the engine bay that increases in pitch when you rev the engine or turn the steering wheel. Other critical warning signs include a steering wheel that feels heavy, stiff, or tight during low-speed parking maneuvers, dark or burnt-smelling power steering fluid, or a visible oil leak dripping down the side of the engine block near the timing gear casing interface.

Which specific Toyota LandCruiser models and years does this pump fit? +

This premium replacement power steering pump is precision-engineered specifically to suit Toyota's legendary 4.2-litre 24-valve 6-cylinder factory turbo-diesel 1HD-FTE engine platform built between 1998 and 2007. It is a direct bolt-on replacement for the HDJ78 Troop Carrier, HDJ79 Single Cab Utility, and the independent front suspension or live-axle HDJ100 Wagon lines.

Is this power steering pump driven by an engine accessory belt or gear-driven? +

Unlike many conventional 4WD systems that use an external rubber V-belt or serpentine belt to turn the accessory pulley, the 1HD-FTE power steering pump features a heavy-duty, gear-driven configuration. It mounts directly into the rear side of the engine’s timing gear housing mesh. This layout offers robust reliability under harsh conditions, but requires proper alignment of the internal shaft splines and mating seal faces during installation.

Why should I flush the power steering lines when installing a new pump? +

When a hydraulic pump suffers an internal structural failure or extreme wear, it sheds microscopic metallic shavings, rubber debris, and sludge directly into the fluid circuit. If you skip flushing the steering loop, this contaminated oil will flow straight back from the reservoir and steering box into your brand-new pump housing, scoring the fresh internal vanes and causing premature seal failure.

What critical step must be performed to correctly bleed air out after installation? +

Proper execution during bleeding is mandatory to safeguard the internal components. Once the pump is bolted up and fluid lines are tight, fill the reservoir to the full mark with a premium, high-quality automatic transmission fluid (ATF) matching Toyota specs. Safely lift the vehicle's front axle so the tyres are completely off the ground. With the engine turned off, slowly cycle the steering wheel from full lock to full lock 20 to 30 times to push trapped air bubbles into the reservoir. Check fluid levels, start the engine at a low idle, and repeat the process until the steering is perfectly smooth and quiet.