STP Engine Stop Leak – 300ml. Rejuvenates Seals & Gaskets | Petrol & Diesel Engines. Add the full contents of the bottle to the engine oil. One 300ml bottle treats up to4–5 litres of engine oil. Run the engine as normal for best results.
STP Engine Stop Leak for Petrol & Diesel Engines 300 ml, Improved Concentrated Formula, Conditions your Engine and Prevents Minor Oil Leaks, Mechanical Car Cleaning Products, Made in the UK
2X STP ENGINE STOP LEAK STOPS MINOR OIL LEAKS- REJUVENATES SEALS & GASKETS 300ML
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