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"STP Complete Diesel Fuel Treatment 500ml""STP Complete Diesel Fuel Treatment cleans and conditions the entire fuel system. |
£14.99 More Information |
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"STP Complete Fuel System Cleaner for Petrol Engines 500ml""STP Complete Fuel System Cleaner helps to restore your cars fuel system to optimum operating condition by removing deposits from the system. |
£14.99 More Information |
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"STP Diesel Treatment 250ml""STP Diesel Treatment t is specially formulated to remove varnish, carbon deposits and water from diesel fuel systems. |
£5.49 More Information |
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"STP Fuel Injector Treatment 250ml""STP Fuel Injector Treatment is a high strength, super concentrated cleaner specially formulated to remove deposits from all fuel injection systems. |
£5.49 More Information |
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"STP Oil Treatment 450ml""The high viscosity formula of STP Oil Treatment is specially formulated to help fight metal to metal friction. |
£5.99 More Information |
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"STP Petrol Treatment 250ml""STP Petrol Treatment is specially formulated to improve engine performance and reduce fuel consumption. |
£5.49 More Information |
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"STP Power Boost Fuel Additive 250ml""STP Power Boost Fuel Additive helps to restore peak engine performance. |
£5.99 More Information |
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"STP Power Booster ∧ Fuel Injector Pack""STP Power Booster ∧ Fuel Injector Pack clears clogged injectors ∧ combustion chambers, dissolving deposits to restore peak engine performance. |
£9.99 More Information |
» Halfords
» Car Accessories
"STP Fuel Injector Treatment 250ml"
"STP Oil Treatment 450ml"
"STP Petrol Treatment 250ml"
"STP Complete Diesel Fuel Treatment 500ml"
"STP Power Booster ∧ Fuel Injector Pack"
"STP Diesel Treatment 250ml"
"STP Power Boost Fuel Additive 250ml"
"STP Complete Fuel System Cleaner for Petrol Engines 500ml"