Top 10 505 Cro Engine Cleaner oil System treatment Diesel UK – Engine Oil Additives

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1. STP


STP GST61300EN Oil Treatment for Diesel Engines 300 ml

STP #ad - Reduces oil consumption. Proudly made in the UK. What you'll get - 300 ml Oil Treatment for Diesel Engines. Reduces engine wear and deposits. Provides extra engine protection.
BrandSTP #ad
ManufacturerArmor All #ad
Height14 cm (5.51 Inches)
Length8 cm (3.15 Inches)
Width8 cm (3.15 Inches)
Part Number61300EN

2. Wynn's


Wynn's WY12264 Extreme Diesel System Fuel Injector Cleaner Engine Additive Treatment 325ml

Wynn's #ad - Use after misfuelling diesel engines with petrol to restore lubrication to engine components. For all diesel engines, dci, hDI, including common rail and pump injector engines TDI, TDCI. Powerful 'one tank' clean-up cleans and protects your engine’s fuel pump and diesel injectors. Maintains the cleanliness of the EGR Valve & DPF, helps reduce deposit formation in the fuel system. Restores lost engine performance, fuel economy and reduces harmful exhaust emissions.
BrandWynn's #ad
ManufacturerWynn's #ad
Part Number12264

3. STP


400 ml, Ultra 5 in 1 Diesel Fuel System Cleaner, STP Concentrated Cleaning Power, Car Accessories

STP #ad - Reduces diesel consumption and exhaust emissions - promotes better fuel economy. For capless fuel tanks, please use manufacturer supplied funnel to pour STP additive in. Restores power and Performance - Recovers peak engine performance by removing harmful deposits. Concentrated cleaning Power - Cleans and conditions the entire fuel delivery system in one tank. Protects your engine - Reduces friction and protects key engine parts from wear and corrosion.
BrandSTP #ad
ManufacturerSTP #ad
Weight0.4 kg (0.88 Pounds)
Part NumberGST77400EN

4. Wynn's


Wynn's WY51668 Diesel Injector Cleaner Engine Fuel System Additive Treatment 325ml

Wynn's #ad - Cleans the entire diesel fuel system reducing black exhaust smoke emissions. Cleans diesel fuel injectors and restores the correct spray pattern. Improves the ignition quality and combustion of diesel fuel to improve performance. Harmless for all after-treatment systems EGR, DPF, SCR, Turbo, etc. Protects the entire fuel system against rust and corrosion.
BrandWynn's #ad
ManufacturerWynn Oil UK #ad
Part NumberWYN51668A
Warranty12 months.

5. Ceramizer


Innovation Formula In Small Syringe, Ceramic Revitalizant Paste For 4 Stroke Engines, Regenerator Of Surfaces Subjected To Friction, Ceramizer CS, Additive For All Engine Oils

Ceramizer #ad - It contains only the active substance enclosed in a small syringe, does not change oil parameters, one simple application, highly efficient without any fillers!. Ceramizer engine additives in many cases allow you to avoid expensive repairs and shields the engine against wear and tear processess! Regenerates friction surfaces during operation, if for any reason you won't, without the need to dismantle them! Satisfaction guaranteed - we love all ceramizer additives, and we're sure that you will to.

Ceramizer cs is a high-tech ceramic protection coating that can be used with all commercially available oils! A ceramic layer is formed due to the combination and diffusion of Ceramizer particles with metal particles moving about in the oil. However, no worries! Just send it back our way for a full refund of the purchase price.
BrandCeramizer #ad
ManufacturerVidar #ad
Part NumberCS

6. Wynn's


Wynn's Engine Oil Flush Cleans Inside Engine & Removes Harmful Deposits 425ml

Wynn's #ad - Is compatible with all mineral, synthetic, single and multigrade oils and suitable for regular and low SAPS applications. Quietens noisy hydraulic valve lifters by removing deposits & neutralises acids. Frees sticking internal engine components by dissolving deposits, preventing contamination of fresh oil by residues left behind. Quickly and efficiently dissolves varnish, sludge and other contaminants from vital engine parts. Cleans engines, hydraulic systems, gearboxes and differentials internally.
BrandWynn's #ad
ManufacturerWynn Oil UK #ad
Height15.7 cm (6.18 Inches)
Length5.69 cm (2.24 Inches)
Weight0.26 kg (0.58 Pounds)
Width5.69 cm (2.24 Inches)
Part NumberWYN51265
Warranty12 months



250ml, for diesel and fuel petrol engines motors systems I treatment cleaner degreaser I flushing additive, SYPRIN Engine oil flush

SYPRIN #ad - Why engine flushing: development of dirt particles is reduced and existing ones can be solved I cleaning and maintenance of the entire system takes place I prevention of wear on the fuel lines, injectors and valves.

Compatibility: the system flush is suitable for diesel and petrol engines, with or without a particle filter I can be used at any time without any kind of pretreatment I 250ml are sufficient for 5 liters of oil. Made in germany: the engine flushing system was developed and manufactured in Germany I it is a highly developed maintenance matrix which is responsible for ensuring that the engine is virtually flushed through on the inside.

Engine maintenance plays an important role in every vehicle, since the engine is at the heart of a vehicle and ensures its operation. Application: engine interior cleaning should be used before the next oil change I before filling the new oil into the engine, it should be lukewarm so that the engine flush can be added I then let the engine run at idle for 10-15 minutes.
BrandSYPRIN #ad
ManufacturerSYPRIN #ad
Part Number#MLID#900



Hydra DPB-100 Diesel Power Blast, Diesel Fuel System Cleaner | Diesel Injector Cleaner with Diesel Fuel Additive | 1 Litre Treats 1,000L

HYDRA #ad - The diesel injector cleaner also helps to improve fuel economy. Extensive use: dbp-100 diesel fuel injector cleaner is for diesel engines. We will try providing a solution to our best capacity. Customer satisfaction: hydra dbp-100 ensure 100% customer satisfaction for all their products.

Perfect for cold starting, smoke and harmful emissions. Hydra uses polyetheramine, which creates the best diesel injector cleaner; that removes existing carbon deposits and prevents new formation. It also contains detergents that clean fuel lines, that contains cetane booster, injectors, pumps, fantastic turbo diesel cleaner, EGR valves, helps keep DPF clean. This fuel injector cleaner turns the cheapest fuel into premium fuel, smoother engine with better pick-up with reduced diesel knock, but at a much better cost than buying at a filling station.

Giving an hfrr wear profile of less than 300 It helps restore engine performance and power to as new. It is a diesel cleaner and fuel stabiliser, and lubricants. Perfect lubricant: the dpf cleaner diesel and regenerator helps in decreased fuel pump, injector and cylinder wear issues. It is low in sulphur and works at low temperatures. Exceptional performance: hydra dbp-100 is a high performance cleaning diesel Injector additive. Inexpensive quality product: hydra dbp-100 is a diesel additive that helps in Diesel cleaning.
BrandHYDRA #ad
ManufacturerHydra International Ltd #ad
Part NumberHYD59626

9. STP


STP GST25200EN Diesel High Mileage Injector Cleaner 200 ml

STP #ad - What you'll get - 200ml diesel high Mileage Injector Cleaner, specifically developed for Diesel engines with high mileage. Protects and cleans- cleans and conditions entire fuel delievery system while smoothening out rough idling. Restores power and acceleration to your vehicle. Improves fuel economy. Easy to use injector spout.
BrandSTP #ad
ManufacturerSpectrum Brands Limited #ad
Height21.7 cm (8.54 Inches)
Length4.3 cm (1.69 Inches)
Weight0.21 kg (0.46 Pounds)
Width6.04 cm (2.38 Inches)
Part NumberGST25200EN



Wynns Total Action Diesel Cleaner

WYNNS #ad - Restores Engine Performance. Cleans the Injectors and Fuel system. Reduces Exhaust Emissions. Maximises Fuel Economy.
BrandWYNNS #ad
ManufacturerWynn's #ad
Part Number35964