Engine and Fuel Additives
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Granville 10k Diesel Particulate Filter (DPF) Cleaner
£9.1810K Boost Diesel Particulate Filter (DPF) Cleaner is an organometallic diesel fuel additive that ensures complete & rapid regeneration of the d...
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Granville 10k Stop Leak Power Steering Fluid - 375ml
Original Price £6.49Current Price £5.5210K Boost Power Steering Fluid will stop and prevent leaks in power steering systems conditioning the seals, it will also help to prevent power ste...
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Granville 10k Diesel Injector Cleaner - 265ml
£6.49Diesel Injector Cleaner cleans the entire fuel system removing carbon deposits from injectors and prevents needles from seizing. Improves combustio...
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Granville Petrol Injector Cleaner - 265ml
£6.4910K Boost Petrol Injector Cleaner is developed to remove deposits from the injector restoring the original spray pattern. 10K Boost Petrol Injecto...
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Granville 10k Diesel Stop Smoke - 265ml
£6.49Diesel Stop Smoke is formulated to reduce smoke emissions from diesel engines and improve fuel economy. Benefits: Promotes maximum combustion eff...
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Granville 10k Catalytic Convertor Cleaner
£9.1810K Boost Catalytic Convertor Cleaner cleans and removes carbon deposits from the entire fuel system, injectors, valves and pistons which will resu...
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Granville 10k Engine Flush - 375ml
£5.35This 10K Boost Engine Flush from Granville is a special blend of detergents, dispersants and additives designed for addition to used engine oil pri...
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Granville Stop Smoke For Oil - 300ml
£6.4910K Boost Stop Smoke For Oil is an engine oil treatment that when added to engine oil will seal the gaps between worn internal moving engine parts...
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Granville Diesel Oil Treatment - 300ml
£6.4910K Boost Diesel Oil Treatment has been specifically formulated for use in diesel engines to reduce engine wear at cold start up, minimise deposit...
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