United Kingdom

Car Additives & Fluids

 prices on 167 models  
Show
Super Diesel Additive from Liqui Moly is an all in one, performance boosting and fuel system cleaning additive for diesel powered vehicles. It increases the fuels Cetane number for improved ignition which provides better engine performance. It also effectively cleans and lubricates fuel system components such as the fuel pump and injectors which can restore lost performance and lengthen the service life of components.Boosts the fuels Cetane number for improved engine performanceCleans and lubricates fuel pumps and injectors for optimum performanceSmoother running engine with reduced fuel consumptionPrevents the build up of harmful deposits in the fuel system, keeping it cleaner for longerEasy …
£6.05
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Provides optimum engine performance. Removes deposits on valves in the combustion chamber and prevents new build-up.
Easy to use
Good product for use
from £10.34
Compare prices and buy Liqui Moly 1014 Valve Cleaner 150 ml
£10.00
£10.00
Compare prices2
Lucas Oil Assembly Lube is a semi synthetic formula containing Zinc and Molybdenum to provide optimum protection to freshly built engines during the first start up period. The lube is to be applied to critical engine surfaces before assembly which will prevent metal contact upon startup.Lubricates bearings, cams, lifers and valve train during first start upEasy to apply and long lasting, ideal for built engines which will be stored before useCompatible with all oils and will not block filtersProvides corrosion protection for engines in storageLucas Oil Assembly Lube Technical Data Sheet
£8.12
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Oil Assembly Lube is a semi synthetic formula containing Zinc and Molybdenum to provide optimum protection to freshly built engines during the first start up period. The lube is to be applied to critical engine surfaces before assembly which will prevent metal contact upon startup.Lubricates bearings, cams, lifers and valve train during first start upEasy to apply and long lasting, ideal for built engines which will be stored before useCompatible with all oils and will not block filtersProvides corrosion protection for engines in storageLucas Oil Assembly Lube Technical Data Sheet
£13.96
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Engine stop leak from Lucas oil is an additive designed to stop oil leaks in engines by rejuvenating old seals. It also reduces noise and oil consumption and raises oil pressure in older or worn engines.Stops engine oil leaks without needing to renew gasketsEasy to use, just add to engine oil at your next oil changeReduces noise and oil consumption in old, work enginesImproved oil pressure in worn enginesEngine oil stop leak is compatible with all mineral, semi and fully synthetic oils and does not contain any harmful solvents. Add to engine oil at a ratio of 20% of the system capacity (example: is an engine takes 4 quarts of oil then add 1 quart of stop leak).1 quart (0.946 litre) bottle
£10.73
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Oil fuel stabiliser is an additive which prevents fuel breaking down when a vehicle is in storage. It is compatible with all petrol 2 and 4 stroke engines and is simply added to the fuel tank.Prevents fuel degradation while a vehicle is in storagePrevents gum and varnish deposits which can damage fuel system componentsLubricates and cleans fuel pumps, carburetors and fuel injectors8oz bottle treats 8 gallons (30.2 litres) of fuel.Fuel Stabiliser Technical Data Sheet
£7.10
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Oil fuel treatment is an additive suitable for both petrol and diesel engines. It is designed to improve power and reduce fuel consumption by cleaning and lubricating key components of the fuel system such as fuel pumps carburetors or injectors which in turn provides a more efficient combustion.Restores lost power and improves fuel economyCan be used as a lead replacement in engines designed for leaded fuelsSuitable for petrol or diesel enginesIncreases the life of fuel pumps and injectorsEasy to use, simply add to your fuel tankLucas oil fuel treatment is also effective at lowering vehicle emissions and it neutralises the harmful effects of low sulfur diesel fuels. It is ideal to use
£7.28
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas oil heavy duty oil stabiliser is an additive designed to massively increase the performance of your engine or manual transmission oil. It is beneficial to both new or worn engines / transmissions and blends with all petroleum based oils.Protects against wear from cold startsReduces smoking, knocking and oil burning in worn enginesRaises oil pressure and increases lubricity to prolong component lifeExtends oil life by up to 50%. Less frequent oil changes saves you moneyUse heavy duty oil stabiliser in your engine, manual gearbox or differential to reduce wear and increase component service life. The increased lubricity can also improve fuel consumption and promote smoother running. It
£21.28
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Oil Lead Replacer will replace the lead missing from unleaded fuels that you put into your vehicles. It is a perfect fuel stabiliser that contains lubricants and injector cleaners. When added to unleaded fuel it will increase performance and you will see better fuel economy.Can be added directly into your fuel tankWill lubricate the entire fuel system1 Litre bottle treats 450 litres of fuelLucas Oil Lead Replacer Technical Data Sheet
£13.10
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Oil octane booster has been developed to raise the octane of pump fuel up to 3x that of other octane boosters. It can be used in any 4 stroke petrol vehicle and is safe for oxygen sensors and catalytic converters.Provides a cleaner burn which reduces emissionsIncreases power and improves fuel consumption in high compression enginesAllows turbocharges cars to run more boost before pre-ignition occursLubricates piston rings for increased cylinder life15oz (0.44 litre) bottle treats up to 25 gallons (94 litres) of fuel.Octane Booster Technical Data Sheet
£14.17
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Oil pure synthetic oil stabiliser is an additive which boosts the performance of synthetic oils used in engines and transmissions.  Friction is reduced which extends component life, releases more power and improves fuel economy.Extra protection on cold start up to reduce wearReduced friction for improved power and fuel economyProtects in extreme temperatures and conditions, such as race engineSuitable for use in engines, gearboxes and axles1 Quart (0.946) bottle.Pure Synthetic Oil Stabiliser Technical Data Sheet
£22.74
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Lucas Safeguard ethanol fuel conditioner with stabilisers is an additive developed to combat the issues associated with using ethanol based fuels such as E10, E15, E85 and even pump fuel. Simply added to the fuel tank, it prevents rust and corrosion as well as cleaning injectors, valve seats and combustion chambers.Neutralises the harmful effects of ethanol fuelsPrevents corrosion and rust in fuel system componentsCleans injectors, valve seats and combustion chambers to restore performanceTreats up to 80 gallons (303 lites) of fuelSafeguard Ethanol Fuel Conditioner Technical Data Sheet
£12.26
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Transmission fix from Lucas Oil is a non-solvent additive designed to stop slip, hesitation and poor shifting in automatic transmissions. By simply adding to the existing transmission fluid you can rejuvenate the gear shifting in your vehicle. Transmission fix also eliminates most seal leaks removing the necessity for expensive seal changes,.Improves gear shifting in automatic transmissionsStops most seal leakages. no need for strip down repairsLowers operating temperatures and stops oil foaming so transmissions last longer easy to use, just add to existing transmission fluidTransmission fix can also be used in light duty manual gearboxes to improve shift quality and extend the life of the
£17.95
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Fuel Additive / Menge 1 l / Packaging Bottle
£10.99
Idealo.co.uk
Delivery: in United Kingdom
Report
Buy!
Idealo.co.uk
A special modifier increases the oil viscosity index, which prevents oil from entering the combustion chamber, which in turn reduces soot formation and eliminates exhaust gas smoke.
Anti-wear components minimize wear on engines with any mileage and extend their service life.
Improves the stability and strength of the oil film on the rubbing parts of the engine, which facilitates cold start and reduces starting wear.
Especially effective in severe operating conditions and when oil is diluted with fuel.
Suitable for petrol and diesel engines and all types of engine oils (synthetic, mineral, etc.)
from £5.99 up to £7.20 
Compare prices and buy Mannol 330ML Motor Doctor Anti Friction Additive Stop Smoke MN9
£6.00
£7.00
Compare prices2
AdBlue / Menge 10 l / Packaging Canister
£10.99
Idealo.co.uk
Delivery: in United Kingdom
Report
Buy!
Idealo.co.uk
AdBlue / Menge 20 l / Packaging Canister
£22.74
Idealo.co.uk
Delivery: in United Kingdom
Report
Buy!
Idealo.co.uk
Millers Oil CVL (Lead Replacement) - Competition Valve Lubricant from Millers is the unique solution to running race engines on unleaded fuel.The CVL formula provides flame front control. This protects the engine against detonation damage. It is also formulated to lubricates valve seats and typically adds 3 octane to base fuel. Protects against valve seat recessionProtects against the corrosive effects of Ethanol used in E5 and E10 pump fuelAllows engines to run more advanced ignition timing without pre-ignition occuringAllows classic engines to run on unleaded fuelSuitable for leaded or unleaded fuels it is equally effective in modern engines but is only recommended for occasional if your vehicle …
from £10.03 up to £50.17 
Compare prices and buy Millers Oils CVL - Competition Valve Lubricant With Octane Booster - 250ml
£10.00
£20.00
£50.00
Compare prices3
CVL Extra (formally Turbo) octane booster from Millers adds up to 4 octane to base fuels which means that 103 octane fuel is available when added to certain super unleaded base fuels. CVL Turbo provides flame front control to prevent detonation and is suited to all turbo and non turbo engines where maximum performance is demanded. Raises octane by up to 4 numbersImproves engine performanceAllows increased ignition advance without detonationProtects against valve seat recessionMiller Oils CVL Extra is suitable for occasional use in vehicles fitted with catalytic converters and is compatible with nitrous injection systems. A 500ml bottle will treat 20 litres of fuel.Technical Data Sheet
£13.94
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Millers Oils Diesel injector cleaner is an additive which you simply add to the Diesel tank of your car when you fill up with fuel. It is able to help restore lost engine performance, reduce emissions and even improve the fuel economy.Helps restore lost engine performanceCan improve fuel economyReduced exhaust emissionsSimply add to your fuel tank when you refuelMillers Oils Diesel injector cleaner contains highly concentrated cleaning agents which are highly effective at removing built up deposits on Diesel fuel injectors. These harmful deposits can effect the injector spray pattern which over time can partially block EGR valves and DPF's resulting in a loss of performance and a reduction in …
£7.30
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Diesel Power Ecomax has a NEW and improved formulation which provides even more engine performance, better engine start up, reduced engine noise, reduced emissions and low foam for improved refuelling.The Millers Oils Diesel Power EcoMAX range has been specially formulated to provide the user with the 'best of both' worlds.The Power EcoMAX additives are designed to improve economy, reduce emissions and boost performance. Drivers using EcoMAX report 'better than new' engine performance - better response and more miles per gallon. ECOMAX has also been developed to help engines run cleaner, benefiting you, and the environment.The Diesel Power EcoMAX additive is a high specification diesel fuel …
£11.12
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Diesel Power Ecomax has a NEW and improved formulation which provides even more engine performance, better engine start up, reduced engine noise, reduced emissions and low foam for improved refuelling.The Millers Oils Power Eco Max range has been specially formulated to provide the user with the 'best of both' worlds.The Diesel Power Eco Max additives are designed to improve economy, reduce emissions and boost performance. Drivers using ECO MAX report 'better than new' engine performance - better response and more miles per gallon. ECO MAX has also been developed to help engines run cleaner, benefiting you, and the environment.The Diesel Power Eco Max continues the high specification fuel treatment …
£5.51
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Partially blocked DPF's (Diesel Particulate Filters) can be a cause of loss of power, increased fuel consumption and emissions. Miller Oils DPF cleaner and regenerator not only helps to clean the DPF it also lowers the regeneration temperature assisting the removal of trapped soot to restore lost performance of your Diesel car.Cleans partially clogged DPF's to restore lost performanceLowers DPF regeneration temperature, ideal for cars which do shorter journeysImproves fuel economyLowers exhaust emissionsSimply add to your fuel tank before filling upDPF's can become blocked over time if your vehicle has dirty injectors or if it is only used on short journeys where the correct temperature for …
£7.03
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
Millers Oils Engine Flush Additive is the best way to clean your engine, and prepare it for new oil. Just add the contents of the bottle to your engine, and then run the engine for 15 to 20 minutes. The engine flush will remove any debris that has built up in the engine and carry the debris to the oil filter, ready for you to dispose of and replace with a new filter. This will leave your engine debris free and clean, ready for its new oil.Each 250ml bottle will treat 4-6 litres of engine oilSuitable for all grades of engine oil, and both petrol and diesel enginesMillers Oils Diesel Product SelectorMillers Oils Petrol Product Selector
£4.85
Demon-tweeks.com
Delivery: in United Kingdom
Report
Buy!
Demon-tweeks.com
24 more item(s)
1 2 3 4 5 ... 7
Filters
Price
from£ up to£ 
Brands
Type
Suitable for
Volume