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Power Steering Oil Leak Stop
Conditions suitable rubber and plastic steering seals, helping reduce minor leaks and steering noise.
Including GST · SKU 1099
Available to order
PSM Workshop collection — Free
Collect from PSM Workshop, Ellerslie.
Nationwide courier — $19.99
Charged once per order, chosen at checkout.
Always follow the product label and vehicle manufacturer's requirements. If you are unsure whether this product is suitable for your vehicle, contact PSM Workshop before use.
- Genuine Liqui Moly
- Free PSM collection
- $19.99 nationwide courier
- Available to order
Product overview
Power Steering Oil Leak Stop is an additive that conditions the rubber and plastic seals inside a power-steering gear, aiming to prevent oil loss and address minor drips from seals that have hardened or begun to leak. As seals age and harden, they lose the flexibility needed to seal properly, which is the usual cause of slow steering-fluid leaks.
As the treatment regenerates hardened seals, it also cleans the holes and ducts inside the steering gear, helping revitalise the performance of the fluid already in the system. This can reduce steering noise, extend the working life of the steering gear and help avoid the cost of a full seal repair for minor leaks.
Key benefits
- Conditions and regenerates hardened rubber and plastic steering seals
- Helps prevent or stop minor oil loss from steering gears
- Cleans holes and ducts inside the steering gear
- Can reduce steering noise and extend service life
Suitable for
- Steering gears filled with ATF II, ATF III, ATF VI or central hydraulic system oils
Application
Add to the compensating reservoir of the steering system. 35 ml is sufficient for 1 litre of oil.
Important information
- Not a substitute for repairing a major mechanical leak.
Also shopping for an oil change? Browse Liqui Moly engine oils.
Related additives
Not sure if this is right for your vehicle?
Ask PSM Workshop before you order — we'll confirm whether this product suits your make, model and engine.



