Established UK Business Since 1998

Fuel & Oil Additives

Enhance engine performance, extend vehicle life, and drive with confidence—explore our premium range of fuel and oil additives.

Whether you're driving a diesel truck, a petrol car, or maintaining high-performance machinery, our collection of fuel and oil additives has everything you need to keep your engine running smoothly. We offer top-rated solutions designed to clean, protect, and optimize your vehicle’s performance across all engine types.

Why Use Fuel & Oil Additives?

Fuel and oil additives are formulated to tackle common engine issues like carbon buildup, friction, corrosion, and fuel inefficiency. These powerful solutions improve fuel combustion, enhance lubrication, and keep your engine components clean—ultimately boosting engine power, fuel economy, and reliability.


Shop By Category:

Diesel Fuel Additives

Keep your diesel engine in peak condition with our specialized additives. From fuel stabilizers to diesel fuel conditioners and lubricity enhancers, these products ensure smoother combustion, better mileage, and reduced emissions.

Petrol Fuel Additives

Protect and maintain your petrol engine with additives that clean injectors, improve fuel flow, and prevent carbon deposits. Our petrol additives are ideal for daily drivers and high-performance petrol cars alike.

Engine Oil Additives

Reduce friction and wear with oil additives that enhance lubrication and maintain optimal oil viscosity. Perfect for extending engine life, reducing noise, and ensuring smoother operation.

Lubricant Additives

Get dual-action protection with additives that improve both fuel and oil performance. Designed for maximum efficiency, our lubricant additives support long-term engine health, especially in demanding driving conditions.

Fuel Stabilizers & Conditioners

Ideal for vehicles in storage or seasonal equipment, these additives prevent fuel degradation and maintain fuel system cleanliness—so your engine starts strong every time.

Fuel & Oil Additives

{"id":7062254321761,"title":"4x Wynns OFF-CAR DPF Car Diesel Particulate Filter Ash Soot Cleaner 5L +Caps","handle":"4x-wynns-off-car-dpf-car-diesel-particulate-filter-ash-soot-cleaner-5l-caps","description":"\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eFor manual cleaning when the DPF is too heavily blocked and standard regeneration methods fail.\u003c\/li\u003e\n\u003cli\u003eFor heavily blocked DPFs (over 70 percent soot loading).\u003c\/li\u003e\n\u003cli\u003eDPF removal required.\u003c\/li\u003e\n\u003cli\u003eIn house workshop cleaning solution.\u003c\/li\u003e\n\u003cli\u003eApprox 2 hours soak time.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Diesel and Hybrid diesel Engines.\u003c\/li\u003e\n\u003cli\u003eSize: 5 Litre Each.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eHOW TO USE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eRemove filter from vehicle and remove sensors.\u003c\/li\u003e\n\u003cli\u003eSeal end of filter and any openings where sensors were removed.\u003c\/li\u003e\n\u003cli\u003eFill filter with Wynns Off Car DPF Cleaner ensuring surface of filter is covered.\u003c\/li\u003e\n\u003cli\u003eAllow to soak for 90-120 minutes. Extremely contaminated filters can be left for up to 8 hours.\u003c\/li\u003e\n\u003cli\u003eDuring soaking filter can occasionally be gently agitated to aid cleaning\u003c\/li\u003e\n\u003cli\u003eAfter soaking is complete, the filter should be emptied.\u003c\/li\u003e\n\u003cli\u003eRinse the filter from both sides with warm water. Ensure that any contaminant flush is drained out from the filter, and continue until the water runs clear through all openings\/apertures.\u003c\/li\u003e\n\u003cli\u003eGently dry filter using low pressure air from an air line.\u003c\/li\u003e\n\u003cli\u003eRefit filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eAlso Includes 4TRESS Chrome Tyre Valve Dust Caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eThe 4Tress Chrome Tyre Valve Dust Caps screw onto the valve stem of a car tyre to protect it from dust and debris. These particular caps have a sleek and stylish design with a tree emblem on the top, and they are made of high-quality chrome material that is both durable and rust-resistant.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAll images are for illustrative purposes only. Product Design and packaging are subject to manufacturers' changes without prior notice.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","published_at":"2024-09-11T10:09:39+01:00","created_at":"2023-12-07T17:17:10+00:00","vendor":"Wynns","type":"Vehicle Fuel System Cleaners","tags":["blocked DPF cleaning treatment","Brand_Wynns","diesel engine regeneration solution","diesel particulate filter ash cleaner","diesel particulate filter cleaning fluid","DPF cleaner for diesel engines","DPF cleaning for hybrid diesel engines","DPF soot cleaner 5L","heavy-duty DPF cleaning solution","Price Range_£100 - £150","professional DPF workshop cleane","soot and ash removal for diesel engines","Type_DPF Cleaners"],"price":11010,"price_min":11010,"price_max":11010,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":41103657861217,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"18985 - 4PK","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4x Wynns OFF-CAR DPF Car Diesel Particulate Filter Ash Soot Cleaner 5L +Caps","public_title":null,"options":["Default Title"],"price":11010,"weight":36000,"compare_at_price":null,"inventory_quantity":12,"inventory_management":"shopify","inventory_policy":"deny","barcode":"5061005722293","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleaner.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/W18985-Off-Car-DPF-Cleaner_9d9327fc-b0c1-431a-adc8-2bd42a85b42d.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/WynnsOffCarDPFCleaner_b1e7a19c-2a1e-4da9-bc4e-932aed77f22a.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleanerpic2.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic1_fce93469-f15b-42a7-afe8-4eda3f915c86.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic2_863b0966-50b5-49fa-b8f7-941836b56030.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic3_e5ff54e8-4205-4d94-83ac-aeb98037a172.jpg?v=1701969556","\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4tressDustCapspic4_8c12ef57-c817-47f2-b34e-25cb5b20f766.jpg?v=1701969556"],"featured_image":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleaner.jpg?v=1701969556","options":["Title"],"media":[{"alt":null,"id":26671683174497,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleaner.jpg?v=1701969556"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleaner.jpg?v=1701969556","width":1000},{"alt":"Wynns Off Car DPF Cleaner","id":26671644278881,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1050,"width":1050,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/W18985-Off-Car-DPF-Cleaner_9d9327fc-b0c1-431a-adc8-2bd42a85b42d.jpg?v=1701969556"},"aspect_ratio":1.0,"height":1050,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/W18985-Off-Car-DPF-Cleaner_9d9327fc-b0c1-431a-adc8-2bd42a85b42d.jpg?v=1701969556","width":1050},{"alt":null,"id":26671644377185,"position":3,"preview_image":{"aspect_ratio":1.0,"height":900,"width":900,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/WynnsOffCarDPFCleaner_b1e7a19c-2a1e-4da9-bc4e-932aed77f22a.jpg?v=1701969556"},"aspect_ratio":1.0,"height":900,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/WynnsOffCarDPFCleaner_b1e7a19c-2a1e-4da9-bc4e-932aed77f22a.jpg?v=1701969556","width":900},{"alt":null,"id":26671683240033,"position":4,"preview_image":{"aspect_ratio":1.778,"height":720,"width":1280,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleanerpic2.jpg?v=1701969556"},"aspect_ratio":1.778,"height":720,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4xWynnsOFF-CARDPFCarDieselParticulateFilterAshSootCleanerpic2.jpg?v=1701969556","width":1280},{"alt":null,"id":26671644409953,"position":5,"preview_image":{"aspect_ratio":1.805,"height":512,"width":924,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic1_fce93469-f15b-42a7-afe8-4eda3f915c86.jpg?v=1701969556"},"aspect_ratio":1.805,"height":512,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic1_fce93469-f15b-42a7-afe8-4eda3f915c86.jpg?v=1701969556","width":924},{"alt":null,"id":26671644442721,"position":6,"preview_image":{"aspect_ratio":1.0,"height":960,"width":960,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic2_863b0966-50b5-49fa-b8f7-941836b56030.jpg?v=1701969556"},"aspect_ratio":1.0,"height":960,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic2_863b0966-50b5-49fa-b8f7-941836b56030.jpg?v=1701969556","width":960},{"alt":null,"id":26671644475489,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic3_e5ff54e8-4205-4d94-83ac-aeb98037a172.jpg?v=1701969556"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4TRESSDustCapspic3_e5ff54e8-4205-4d94-83ac-aeb98037a172.jpg?v=1701969556","width":1500},{"alt":null,"id":26671644541025,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4tressDustCapspic4_8c12ef57-c817-47f2-b34e-25cb5b20f766.jpg?v=1701969556"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/www.acc4u.co.uk\/cdn\/shop\/files\/4tressDustCapspic4_8c12ef57-c817-47f2-b34e-25cb5b20f766.jpg?v=1701969556","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eFor manual cleaning when the DPF is too heavily blocked and standard regeneration methods fail.\u003c\/li\u003e\n\u003cli\u003eFor heavily blocked DPFs (over 70 percent soot loading).\u003c\/li\u003e\n\u003cli\u003eDPF removal required.\u003c\/li\u003e\n\u003cli\u003eIn house workshop cleaning solution.\u003c\/li\u003e\n\u003cli\u003eApprox 2 hours soak time.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Diesel and Hybrid diesel Engines.\u003c\/li\u003e\n\u003cli\u003eSize: 5 Litre Each.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eHOW TO USE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eRemove filter from vehicle and remove sensors.\u003c\/li\u003e\n\u003cli\u003eSeal end of filter and any openings where sensors were removed.\u003c\/li\u003e\n\u003cli\u003eFill filter with Wynns Off Car DPF Cleaner ensuring surface of filter is covered.\u003c\/li\u003e\n\u003cli\u003eAllow to soak for 90-120 minutes. Extremely contaminated filters can be left for up to 8 hours.\u003c\/li\u003e\n\u003cli\u003eDuring soaking filter can occasionally be gently agitated to aid cleaning\u003c\/li\u003e\n\u003cli\u003eAfter soaking is complete, the filter should be emptied.\u003c\/li\u003e\n\u003cli\u003eRinse the filter from both sides with warm water. Ensure that any contaminant flush is drained out from the filter, and continue until the water runs clear through all openings\/apertures.\u003c\/li\u003e\n\u003cli\u003eGently dry filter using low pressure air from an air line.\u003c\/li\u003e\n\u003cli\u003eRefit filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eAlso Includes 4TRESS Chrome Tyre Valve Dust Caps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eThe 4Tress Chrome Tyre Valve Dust Caps screw onto the valve stem of a car tyre to protect it from dust and debris. These particular caps have a sleek and stylish design with a tree emblem on the top, and they are made of high-quality chrome material that is both durable and rust-resistant.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAll images are for illustrative purposes only. Product Design and packaging are subject to manufacturers' changes without prior notice.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e"}
4x Wynns OFF-CAR DPF Car Diesel Particulate Filter Ash Soot Cleaner 5L +Caps

4x Wynns OFF-CAR DPF Car Diesel Particulate Filter Ash Soot Cleaner 5L +Caps

£110.10

For manual cleaning when the DPF is too heavily blocked and standard regeneration methods fail. For heavily blocked DPFs (over 70 percent soot loading). DPF removal required. In house workshop cleaning solution. Approx 2 hours soak time. Compatibility: Diesel and Hybrid diesel Engines. Size: 5 Litre Each. HOW TO USE Remove filter from vehi...


More Info

Enhance engine performance, extend vehicle life, and drive with confidence—explore our premium range of fuel and oil additives.

Whether you're driving a diesel truck, a petrol car, or maintaining high-performance machinery, our collection of fuel and oil additives has everything you need to keep your engine running smoothly. We offer top-rated solutions designed to clean, protect, and optimize your vehicle’s performance across all engine types.

Why Use Fuel & Oil Additives?

Fuel and oil additives are formulated to tackle common engine issues like carbon buildup, friction, corrosion, and fuel inefficiency. These powerful solutions improve fuel combustion, enhance lubrication, and keep your engine components clean—ultimately boosting engine power, fuel economy, and reliability.


Shop By Category:

Diesel Fuel Additives

Keep your diesel engine in peak condition with our specialized additives. From fuel stabilizers to diesel fuel conditioners and lubricity enhancers, these products ensure smoother combustion, better mileage, and reduced emissions.

Petrol Fuel Additives

Protect and maintain your petrol engine with additives that clean injectors, improve fuel flow, and prevent carbon deposits. Our petrol additives are ideal for daily drivers and high-performance petrol cars alike.

Engine Oil Additives

Reduce friction and wear with oil additives that enhance lubrication and maintain optimal oil viscosity. Perfect for extending engine life, reducing noise, and ensuring smoother operation.

Lubricant Additives

Get dual-action protection with additives that improve both fuel and oil performance. Designed for maximum efficiency, our lubricant additives support long-term engine health, especially in demanding driving conditions.

Fuel Stabilizers & Conditioners

Ideal for vehicles in storage or seasonal equipment, these additives prevent fuel degradation and maintain fuel system cleanliness—so your engine starts strong every time.