Rescue your power steering system with STP Power Steering Stop Leak (350ml), a professional-grade formula that seals leaks, reduces noise, and restores smooth operation. This advanced conditioner works on common rubber seals and hoses to stop fluid loss while lubricating and protecting the entire system – no disassembly required. Perfect for aging vehicles, minor leaks, or preventive maintenance.

Key Benefits:

✔ Seals Leaks – Swells & conditions worn seals (pump, rack, hoses)
✔ Quiets Noisy Pumps – Reduces whining/groaning sounds
✔ Compatible – Works with ATF & power steering fluids (Dexron®, Mercon®, etc.)
✔ Preventive Protection – Extends component life
✔ 350ml Treats Full System – Easy pour bottle

How It Works:

1. Seals – Special polymers rejuvenate dried/shrunken seals

2. Lubricates – Reduces wear on pump vanes & gears

3. Conditions – Maintains hose flexibility

4. Cleans – Removes varnish deposits

How to Use:

1. Locate Leak – Confirm power steering system is the source

2. Clean Reservoir Cap – Prevent contamination

3. Add to System – Pour entire 350ml into power steering reservoir

4. Run Engine – Turn wheel lock-to-lock 5-10 times

5. Top Up Fluid – If needed after driving 50-100km

Pro Tips:

 For Small Leaks – Best for weeping seals vs. major ruptures
Noise Reduction – Often improves within 15 minutes of driving
Pair With – STP Power Steering Fluid for complete care
Not For – Electric power steering (EPS) systems

Works On:
✅ Hydraulic Power Steering Systems
✅ Rack & Pinion/Gearbox Types
✅ Most ATF-Based Systems