4 x Engine Oil Stop Leak Sealer Treatment Additive For Petrol & Diesel Engines 300 ml, Renews Seals and Gaskets Repairs and protects, Specially formulated and Prevents Minor Oil Leaks

• Renews Seals and Gaskets, Repairs and protects & Specially formulated
• Helps repair engine heat damage
• Eliminates the need for oil leak mechanical work.
• Increases existing engine oil protection
• Suitable for regular/synthetic motor oils
• Will not harm oxygen sensors or catalytic convertors

Engine Stop Leak is formulated with a special agent to renew polymer seals and gaskets damaged by the heat of normal engine operation, which can otherwise result in oil leaks and expensive mechanical work. This specialised engine oil stop leak formula will also increase the protection offered by the existing engine oil.