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01209 202944

Car Additives & Flushes

Opie Oils stocks a wide range of engine cleaner, engine flushes, 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.

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204 Products (Viewing: 1 - 61 of 204)

1
234
Millers Oils Diesel Power ECOMAX Fuel Treatment Multishot

Millers Oils Diesel Power ECOMAX Fuel Treatment Multishot

500ml

RRP £16.99
£11.95
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Millers Oils Engine Flush Fully Synthetic Engine Oil Treatment

Millers Oils Engine Flush Fully Synthetic Engine Oil Treatment

250ml

RRP £13.00
£6.95
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VP Racing Madditive Octanium Unleaded

VP Racing Madditive Octanium Unleaded

1 Quart (946ml)

Opie Price
£22.99
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Liqui Moly Engine Flush Plus

Liqui Moly Engine Flush Plus

300ml

Opie Price
£6.95
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Classic Valvemaster PLUS 3-in-1 Lead Replacement Additive

Classic Valvemaster PLUS 3-in-1 Lead Replacement Additive

250ml (treats 250 litres)

Opie Price
£14.95
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Millers Oils VSPe Power Plus Multi-Shot (Ethanol / Lead / Octane) Fuel Treatment

Millers Oils VSPe Power Plus Multi-Shot (Ethanol / Lead / Octane) Fuel Treatment

500ml

RRP £32.99
£29.95
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Silkolene PRO BOOST Octane Improver (Fuchs)

Silkolene PRO BOOST Octane Improver (Fuchs)

Opie Price
£22.99
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Millers Oils Diesel Injector Cleaner

Millers Oils Diesel Injector Cleaner

250ml

RRP £11.99
£7.99
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Millers Oils Petrol Power ECOMAX Fuel Treatment Multishot

Millers Oils Petrol Power ECOMAX Fuel Treatment Multishot

500ml

RRP £19.00
£17.95
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RED LINE WaterWetter Super Coolant Additive

RED LINE WaterWetter Super Coolant Additive

355ml Bottle

Opie Price
£16.99
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Millers Oils CVL (Valve Seat Lubricant & Combustion Enhancer)

Millers Oils CVL (Valve Seat Lubricant & Combustion Enhancer)

250ml

RRP £16.00
£9.95
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Millers Oils CVL Extra Competition Valve Lubricant - High Octane Booster

Millers Oils CVL Extra Competition Valve Lubricant - High Octane Booster

500ml

RRP £19.00
£12.95
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Classic Valvemaster Lead Replacement Additive

Classic Valvemaster Lead Replacement Additive

250ml

Opie Price
£11.95
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Millers Oils Diesel Power ECOMAX One Shot Boost

Millers Oils Diesel Power ECOMAX One Shot Boost

250ml

RRP £11.99
£5.95
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Millers Oils VSPe Power Plus One Shot (Ethanol / Lead / Octane) Fuel Treatment

Millers Oils VSPe Power Plus One Shot (Ethanol / Lead / Octane) Fuel Treatment

250ml

RRP £13.99
£9.95
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VP Racing Madditive Octanium

VP Racing Madditive Octanium

1 Quart (946ml)

Opie Price
£22.99
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RED LINE SI-1 Fuel System Cleaner

RED LINE SI-1 Fuel System Cleaner

443ml Bottle

Opie Price
£16.99
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Elke PAG ISO 46 Compressor Oil For Automotive Compressor Systems R134a

Elke PAG ISO 46 Compressor Oil For Automotive Compressor Systems R134a

Opie Price
£25.99
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Wynns Crystal Clean And Protect

Wynns Crystal Clean And Protect

Opie Price
£6.95
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Isopon Leak Stop For Petrol Tanks Radiators & Sumps

Isopon Leak Stop For Petrol Tanks Radiators & Sumps

250 ml

Opie Price
£10.99
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Liqui Moly Motor Oil Saver

Liqui Moly Motor Oil Saver

300ml

Opie Price
£7.99
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Valvoline Cooling System Stop Leak ML V1

Valvoline Cooling System Stop Leak ML V1

300ml

Opie Price
£6.95
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Millers Oils Diesel Particulate Filter (DPF) Cleaner & Regenerator

Millers Oils Diesel Particulate Filter (DPF) Cleaner & Regenerator

250ml

RRP £11.99
£7.99
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Castrol Engine Shampoo (Pre-Oil Change Treatment)

Castrol Engine Shampoo (Pre-Oil Change Treatment)

300ml

Opie Price
£13.99
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Comma Diesel Magic Fuel Additive & Injector Cleaner

Comma Diesel Magic Fuel Additive & Injector Cleaner

400ml

Opie Price
£4.99
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Comma Engine Flush Oil Additive for Petrol & Diesel Engines

Comma Engine Flush Oil Additive for Petrol & Diesel Engines

400ml

Opie Price
£4.99
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Wynns Engine Flush for Petrol & Diesel Engines - Detergent Based

Wynns Engine Flush for Petrol & Diesel Engines - Detergent Based

425ml

Opie Price
£6.95
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Millers Oils Stop Leak Engine and Gear Oil Treatment

Millers Oils Stop Leak Engine and Gear Oil Treatment

250ml

RRP £13.00
£4.99
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Motul Diesel System Clean Auto - Injector & Fuel System Cleaner

Motul Diesel System Clean Auto - Injector & Fuel System Cleaner

300ml

Opie Price
£21.95
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RED LINE 85 PLUS Diesel Enhancer

RED LINE 85 PLUS Diesel Enhancer

355ml Bottle

Opie Price
£13.99
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Millers Oils Extra Cool (Corrosion Inhibitor & Coolant Enhancer) Concentrate

Millers Oils Extra Cool (Corrosion Inhibitor & Coolant Enhancer) Concentrate

250ml

RRP £14.99
£13.99
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Comma X-Flow Flush Out Mineral Engine Oil Flush

Comma X-Flow Flush Out Mineral Engine Oil Flush

5 Litres

Opie Price
£24.95
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Lucas Oil - Engine Oil Stop Leak

Lucas Oil - Engine Oil Stop Leak

Opie Price
£32.95
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Dipetane Pre-combustion Fuel Treatment - 100% Hydrocarbon (no additives)

Dipetane Pre-combustion Fuel Treatment - 100% Hydrocarbon (no additives)

Opie Price
£10.99
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Elke PAG ISO 46 Compressor Oil With Dye For Automotive Compressor Systems R134a

Elke PAG ISO 46 Compressor Oil With Dye For Automotive Compressor Systems R134a

1 Litre

Opie Price
£32.95
Add To Basket
Price Beater
Kalimex JLM Petrol Extreme Clean Fuel Additive

Kalimex JLM Petrol Extreme Clean Fuel Additive

500ml

Opie Price
£29.95
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Wynns CV Injector Cleaner And Filter Primer

Wynns CV Injector Cleaner And Filter Primer

1 Litre

Opie Price
£28.99
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Revive Diesel Turbo Cleaner 750ml Refill

Revive Diesel Turbo Cleaner 750ml Refill

750 ml

Opie Price
£38.95
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Kalimex JLM Diesel Extreme Clean (J02360)
Free Shipping

Kalimex JLM Diesel Extreme Clean (J02360)

1000ml

Opie Price
£60.95
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Power Maxed Coolant Seal - Cooling System Leak Repair

Power Maxed Coolant Seal - Cooling System Leak Repair

250ml

Opie Price
£12.95
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Wynns Injector Decarbonizer

Wynns Injector Decarbonizer

500ml

Opie Price
£16.99
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Wynns Super Charge

Wynns Super Charge

325ml

Opie Price
£11.95
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JLM Diesel Injector Cleaner

JLM Diesel Injector Cleaner

250ml

Opie Price
£10.99
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Wynns Cooling System Flush

Wynns Cooling System Flush

325ml

Opie Price
£8.95
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RED LINE Lead Substitute Additive

RED LINE Lead Substitute Additive

355ml Bottle

Opie Price
£16.99
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Motul MoCool Car & Motorcycle Coolant Additive - Concentrate

Motul MoCool Car & Motorcycle Coolant Additive - Concentrate

500ml

RRP £22.33
£19.99
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RED LINE Alcohol Fuel Lubricant

RED LINE Alcohol Fuel Lubricant

355ml Bottle

Opie Price
£19.99
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Valvoline VPS HD Diesel System Complete V1

Valvoline VPS HD Diesel System Complete V1

500ml

Opie Price
£19.99
Add To Basket
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Wynn's Xtreme Diesel System Clean - Powerful 'One Tank' Clean-Up

Wynn's Xtreme Diesel System Clean - Powerful 'One Tank' Clean-Up

325ml

Opie Price
£7.99
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Amsoil Diesel Cetane Boost

Amsoil Diesel Cetane Boost

16oz Bottle (473ml)

Opie Price
£11.95
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STP Oil Treatment for Petrol Engines (60450EN06)

STP Oil Treatment for Petrol Engines (60450EN06)

450ml

Opie Price
£6.95
Add To Basket
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Wynns Stop Smoke for Oil - Petrol & Diesel Engines

Wynns Stop Smoke for Oil - Petrol & Diesel Engines

325ml

Opie Price
£6.95
Add To Basket
Price Beater
Wynns Diesel Turbo Cleaner (31563B)

Wynns Diesel Turbo Cleaner (31563B)

325ml

Opie Price
£12.95
Add To Basket
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Wynns Injector Cleaner For Petrol Engines (55964)

Wynns Injector Cleaner For Petrol Engines (55964)

325ml

Opie Price
£7.99
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Price Beater
Comma Petrol Magic Fuel Additive & Injector Cleaner

Comma Petrol Magic Fuel Additive & Injector Cleaner

400ml

Opie Price
£4.99
Add To Basket
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Wynns Clean Burn Emissions Reducer For Petrol (67264)

Wynns Clean Burn Emissions Reducer For Petrol (67264)

325ml

Opie Price
£7.99
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10K Boost Diesel Stop Smoke (1441A)

10K Boost Diesel Stop Smoke (1441A)

265ml

Opie Price
£6.95
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Wynns Formula Gold Diesel System Treatment (76401)

Wynns Formula Gold Diesel System Treatment (76401)

500ml

Opie Price
£16.99
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Wynns Air Intake, Carburettor & Throttle Valve Cleaner

Wynns Air Intake, Carburettor & Throttle Valve Cleaner

500ml Aerosol

Opie Price
£6.95
Add To Basket
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Holts Bradex Easy Start

Holts Bradex Easy Start

300ml Aerosol

Opie Price
£7.99
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1
234
Free UK delivery £50.00+ (geographic restrictions apply)
60 Day Returns
Free Expert Advice
No Leak Guarantee
01209 202944