Machter Auto
Power Steering Rack - Suitable for Landcruiser 100 Series UZJ100 HDJ100 2003-2007
Power Steering Rack - Suitable for Landcruiser 100 Series UZJ100 HDJ100 2003-2007
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Built for the Bush, Backed by Experts
Built for the Bush, Backed by Experts
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Power Steering Rack – Toyota LandCruiser 100 Series UZJ100 HDJ100 2003-2007
Replace your leaking, heavy, notchy, clunking or wandering power steering rack on your Toyota LandCruiser 100 Series (UZJ100 petrol or HDJ100 turbo diesel, 2003-2007) with this high-quality remanufactured or new power steering rack from Machter Auto Parts. Direct replacement for the factory rack – restores light, precise and smooth steering feel for safer highway driving, towing, off-road control and everyday use, especially when the original rack has developed leaks, play, binding or pump whine after high mileage, towing heavy loads or years of dust/heat in Australia.
Key Features
- Complete power steering rack assembly – includes inner tie rod ends, boots, rack seals and mounting bushings
- Direct bolt-on fit for 2003-2007 Toyota LandCruiser 100 Series (UZJ100 4.7L petrol, HDJ100 4.2L 1HD-FTE diesel)
- High-strength steel rack & pinion gear – precision-machined for smooth operation and durability
- Remanufactured or new with updated seals & bearings – eliminates leaks and internal wear
- Pre-filled with power steering fluid (or ready for flush) – quick install with minimal bleeding
- Corrosion-resistant coating on rack housing – withstands salt spray, mud and wet conditions
- Compatible with factory or aftermarket power steering pumps, hoses, fluid and steering shaft
Benefits
- Light, precise steering feel – eliminates heavy, notchy or loose sensation for confident driving
- Stops fluid leaks & whining – cleaner engine bay and quieter operation
- Restores factory handling & safety – essential for towing, highway stability and roadworthy compliance in NSW
- Prevents secondary damage – worn rack strains pump, hoses and steering shaft
- Great for high-mileage work rigs, off-road tourers or resto projects – brings steering back to new
Fitment Notes
- Suitable for 2003-2007 Toyota LandCruiser 100 Series (UZJ100 petrol, HDJ100 diesel) – confirm your chassis & steering setup
- Professional installation recommended – flush power steering system, bleed air, replace fluid/hoses & re-align steering
- Replace power steering fluid (Toyota PSF or Dexron III) and inspect pump/hoses while rack is off – common to do full steering refresh
- Check for ABS/traction control compatibility – most 2003-2007 models are non-ABS or basic
Free shipping Australia-wide • 30-day returns • Machter Auto Parts – tough gear for real 4x4s
Frequently Asked Questions
How do I know if my steering rack needs to be replaced?
Common signs include power steering fluid leaks (often found on the rack boots), excessive "play" or vagueness in the steering wheel, clunking sounds when turning, or the steering feeling stiff and jerky. If you notice your power steering reservoir constantly requiring fluid top-ups without an obvious external leak elsewhere, the internal rack seals are likely failing.
Is this steering rack compatible with my specific 100 Series model?
This rack is specifically engineered for the 100 Series LandCruisers produced between 2003 and 2007 (incorporating the later facelift updates). It is designed to match the UZJ100 (petrol V8) and HDJ100 (turbo-diesel) power steering hydraulic specifications and mounting points.
Should I replace my tie rod ends at the same time?
Yes, we highly recommend this. Since you are already dismantling the steering system and performing a wheel alignment, installing new tie rod ends is excellent preventative maintenance. It ensures your entire steering system is tight and responsive, preventing the need to re-align your vehicle later if the old, worn ends fail shortly after the rack replacement.
Do I need a professional wheel alignment after installation?
Yes, this is mandatory. Replacing the steering rack changes your steering geometry significantly. A professional wheel alignment is required immediately after installation to set the correct toe-in, ensure the steering wheel is centered, and prevent uneven tyre wear. Driving without an alignment can cause severe tyre scrub within just a few kilometers.
Is this a difficult DIY job?
Replacing a steering rack on a 100 Series is a significant mechanical job that requires working with hydraulic lines, suspension components, and subframe clearance. It is recommended for experienced home mechanics with access to a proper workspace, jack stands, and specialty tools for separating ball joints. If you are not confident with steering hydraulics, we suggest professional installation for safety.
