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Fuel Additives & Treatments

Modern fuel systems are unforgiving of dirty injectors and poor-quality fuel, and a good additive is often the cheapest fix available before problems turn into a workshop bill. This range covers petrol and diesel treatments formulated to clean injectors, stabilise fuel in machinery that sits idle, and keep the whole fuel system running as it should. Wynns brings decades of specialist experience in injector cleaners and diesel system treatments, while Lucas Oil's additives are trusted for restoring lost performance and quieting noisy engines. Whether it's a once-off injector clean for a car that's lost its edge or routine treatment as part of a service schedule, the right additive protects fuel system components and keeps combustion clean.

Original price ยฃ14.99 - Original price ยฃ14.99
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2x Wynns Diesel Injector Cleaner Engine Fuel & Extreme Powerful Additive System EGR

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Wynn's Injector Cleaner for Diesel Engines 325ml Wynn's Injector Cleaner for Diesel Engines is a specially designed formula that cleans you fuel ...

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Original price ยฃ22.99 - Original price ยฃ22.99
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2x Wynns Professional Formula Engine Oil Stop Leak Treatment Additive 325ml

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ENGINE OIL STOP LEAK Wynn's Engine Oil Stop Leak is an oil soluble supplement designed to stop and prevent engine oil leaks without dismantling. S...

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Original price ยฃ15.99 - Original price ยฃ15.99
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ยฃ15.99
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Wynns Formula Gold Powerful Diesel Fuel System Injector Cleaner Treatment 500ml

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Wynns Formula Gold Powerful Diesel Fuel System Injector Cleaner Treatment 500ml Wynn's HIGH PERFORMANCE DIESEL SYSTEM TREATMENT is a chemical tr...

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Original price ยฃ15.99 - Original price ยฃ15.99
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ยฃ15.99
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Current price ยฃ15.99
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