Search Button

Search

Account Button

Account

Basket Button

Basket Basket

Search Suggestions

Categories

Products

View All Results

Petrol Fuel Additives & Octane Boosters

Opie Oils stocks a wide range of engine cleaner, fuel treatments and fuel additives to help keep your fuel system running at peak efficiency, octane boosters for increased performance on road or track plus lead replacement products for older cars.

Please note that we are unable to send fuel treatments to destinations outside the UK.

Read More +

29 Products

Millers Oils CVL (Valve Seat Lubricant & Combustion Enhancer)
Millers Oils Petrol Power ECOMAX Fuel Treatment
Millers Oils Petrol Power ECOMAX Fuel Treatment - One Shot Boost
Classic Valvemaster PLUS 3-in-1 Lead Replacement Additive
Millers Oils CVL Turbo (Valve Seat Lubricant & Combustion Enhancer)
VP Racing Madditive Octanium Unleaded
Millers Oils Tank Safe Petrol Additive Fuel System Protection
Amsoil Performance Improver Gasoline Additive
STP Petrol Treatment (51200EN)
Wynns Formula Gold Petrol System Treatment (70701A)
Comma Petrol D-Tox Combustion Chamber & Fuel System Cleaner
Comma Petrol Magic Fuel Additive & Injector Cleaner
Wynns Clean Burn Emissions Reducer For Petrol (67264)
Wynns Dry Fuel for Petrol and Diesel Cars
Exocet Petrol Power Restorer (XO2035A)
Exocet Classic - Petrol Fuel Additive (XO2034A)
Silkolene PRO FST Fuel System Treatment For Petrol Engines
Silkolene PRO BOOST Octane Improver (Fuchs)
RED LINE Lead Substitute Additive
RED LINE Fuel System Additive - Water & Antifreeze / Coolant Remover - Concentrate
Classic Valvemaster Lead Replacement Additive
Motul Valve Expert - Petrol Lead Replacement Fuel Additive
RED LINE Alcohol Fuel Lubricant
VP Racing Madditive Octanium

1 Quart (946ml)

Opie Price
£21.95
Price Beater
Millers Oils Classic Sport CVLe (Valve Seat Lubricant & Combustion Enhancer)
Amsoil DOMINATOR Octane Boost

12oz Bottle

Opie Price
£12.95
Price Beater