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Tappet Stop Noise 300ml
Engine-oil additive intended to improve hydraulic-tappet lubrication and reduce tappet noise.
Including GST · SKU 2783
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
Tappet Stop Noise is an engine-oil additive intended to improve lubrication at the hydraulic tappets, the components that automatically adjust valve clearance as an engine runs. Audible tappet noise, particularly on start-up or at idle, is often a sign that these components are not receiving consistent lubrication and hydraulic pressure.
Added to the existing motor oil, the treatment is also compatible with toothed belts that run in oil, a design used in some engines' timing systems. It suits both petrol and diesel engines, including those fitted with a diesel particulate filter, but is not intended for motorcycles with a wet clutch.
Key benefits
- Improves hydraulic-tappet lubrication
- Helps reduce tappet noise
- Compatible with toothed belts running in oil
Suitable for
- All commercially available motor oils in petrol and diesel engines
- Engines with or without a diesel particulate filter (DPF)
- Tested for turbochargers and catalytic converters
- Suitable for toothed belts running in oil
- One 300 ml can treats up to 6 litres of engine oil
Application
Add the full 300 ml can to the engine's motor oil.
Important information
- Not suitable for motorcycles with wet clutches.
Also shopping for an oil change? Browse Liqui Moly engine oils.
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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.



