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Pro-Strength Rear Main Seal Stop Leak

Nulon Pro-Strength Rear Main Seal Stop Leak is a concentrated formula designed to eliminate rear main oil leaks due to seal shrinkage, hardening and deterioration. Suitable for use in all petrol, LPG and diesel engines.

Nulon Pro-Strength Rear Main Seal Stop Leak is a concentrated formula designed to eliminate rear main oil leaks due to seal shrinkage, hardening and deterioration. Suitable for use in all petrol, LPG and diesel engines.

Use this product if your car has any of the following symptoms:

Loses or leaks oil, blows blue smoke at start-up, on take-off or when decelerating downhill.

Benefits

  • Reduces rear main oil leaks fast
  • Revitalises hardened seals
  • Reduces oil consumption
  • Reduces exhaust smoke
  • Works on crank seals, cam seals and gaskets

Directions for Use

DIRECTIONS FOR USE: Add 1 bottle for every 5 litres of engine oil. Shake bottle and add contents to engine oil. Idle engine for at least 1 minute. Use with every oil change.

NOTE: It may take 2 days or 150km to achieve maximum benefits. Excessively worn or damaged seals may not respond and will require replacement.

CAUTION: Do not reuse container for any other purpose

How our customers rate this product.

Average rating of 5/5

2 customer reviews

5 Star
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Most Helpful Customer Reviews

23 Aug 2021 Bob By Bob
Tried this product after using another brand that did bit work. I have a 30year old car with leaking timing case seals and jn other places, leaking badly. Put the Nulon in as ler the instructions and its totally gone...im very impressed
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7 of 9 people found this helpful
14 Oct 2019 Harry By Harry
Very pleased
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4 of 8 people found this helpful

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