Restore lost performance. UK Engine Additive Specialists.
Buy direct from Skinny Tree Limited. Petrol AdditivesDiesel AdditivesShowing 1–50 of 92 resultsSorted by price: high to low
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Wynn’s Diesel Power 7 1000ml
£34.99 -
Wynn’s Fuel Biocide 250ml
£10.99 -
Wynn’s Commercial Crystal Clean and Protect 500ml
£13.49 -
Wynn’s Petrol Power 7 1000ml
£34.99 -
Wynn’s Crystal Clean and Protect 125ml
£6.99 -
Sale!
Wynn’s Diesel Turbo and Injector Cleaner Kit
Original price was: £15.98.£14.38Current price is: £14.38. -
Wynn’s Xtreme Petrol System Clean 325ml
£7.99 -
Wynn’s Commercial Vehicle DPF Regenerator and NOx Sensor Protector 1000ml
£39.99 -
Wynn’s Noise and Vibration Reducer 325ml
£9.99 -
Wynn’s Commercial Vehicle Injector Cleaner and Fuel Filter Primer 1000ml
£19.99 -
Permatex Fast Orange Hand Cleaner 3.78l
£14.99 -
Wynn’s Commercial Vehicle Cooling System Flush 1000ml
£16.99 -
Sale!
Wynn’s Airco-Pure 150ml
Original price was: £10.99.£4.99Current price is: £4.99. -
Wynn’s Catalytic Converter and Lambda Cleaner 325ml
£9.99 -
Wynn’s Commercial Vehicle Ice Proof for Diesel 1000ml
£21.99 -
Wynn’s Diesel Injector Cleaner 325ml
£5.99 -
Wynn’s Formula Gold High Performance Diesel System Treatment 500ml
£13.99 -
Wynn’s Stop Smoke 325ml
£5.99 -
Wynn’s Diesel Particulate Filter Cleaner 325ml
£9.99 -
Wynn’s Engine Stop Leak 325ml
£6.99 -
Rain-X Windscreen Repair Kit
£14.95 -
Sale!
Wynn’s Clean-Air 150ml
Original price was: £6.99.£2.99Current price is: £2.99. -
Wynn’s Substi-Plomb lead substitute with fuel stabiliser 250ml
£9.99 -
Wynn’s Diesel Turbo Cleaner 325ml
£9.99 -
Wynn’s Super Charge 425ml
£6.99 -
Wynn’s Total Action Diesel Cleaner 325ml
£11.99 -
Rain-X Rain Repellent 500ml
£7.99 -
Wynn’s Formula Gold High Performance Engine Treatment 500ml
£13.99 -
Wynn’s Injector Cleaner For Petrol Engines 325ml
£6.99 -
Wynn’s Hydraulic Valve Lifter Treatment 325ml
£8.99 -
Permatex Fast Orange Hand Cleaner 440ml
£7.99 -
Sale!
Wynn’s Hydroalcoholic Surface Cleaner 500ml
Original price was: £6.99.£2.99Current price is: £2.99. -
Wynn’s Xtreme Diesel Emission Reducer (Clean Burn) 325ml
£6.99 -
Wynn’s Commercial Vehicle Emission Reducer 1000ml
£24.99 -
Wynn’s Dry Fuel Petrol and Diesel 325ml
£10.99 -
Rain-X Plastic Water Repellent 500ml
£10.99 -
Wynn’s Engine Flush 425ml
£6.99 -
Sale!
Wynn’s Dash Clean and Protect 400ml
Original price was: £7.99.£2.99Current price is: £2.99. -
Wynn’s Specialist E10 Protector 250ml
£11.99 -
Wynn’s HPLS Transmission Treatment (+ Stop Leak Properties)
£9.99 -
Wynn’s Glass Cleaner 500ml
£6.99 -
Wynn’s Diesel Xtreme System Clean 375ml
£8.99 -
Wynn’s Commercial Vehicle Cooling System Treatment and Stop Leak 1000ml
£19.99 -
Wynn’s Xtreme Petrol Emission Reducer (Clean Burn) 325ml
£6.99 -
Rain-X 2-in-1 Glass Cleaner Rain Repellent 500ml
£5.99 -
Rain-X X-Treme Clean & Headlight Restorer 325ml
£12.49 -
Wynn’s Formula Gold High Performance Petrol System Treatment 500ml
£13.99 -
Sale!
Wynn’s DPF Regeneration, Injector and Engine Flush Kit
Original price was: £22.97.£20.67Current price is: £20.67. -
Wynn’s Diesel EGR Cleaner 150ml
£10.99 -
Wynn’s Commercial Vehicle Super Charge Oil Treatment 1000ml
£21.99
NEW: Rain-X Dash & Screen Cleaner & Protectant 300ml
Rain-X Dash & Screen Cleaner & Protectant 300ml is a easy and safe product spray. It was developed to clean dashboards and touch screens inside the vehicle.
Once applied Rain-X Dash & Screen Cleaner leaves a protective layer against dust and dirt, prolonging the cleaning effect.
Passionate about providing high-quality solutions to keep your vehicle running at its best. Power your engine, elevate your Care.
Specialising in premium engine additives, we stock top-tier brands such as Wynn’s and other industry leaders to ensure superior engine performance and protection. In addition to our additive expertise, we also offer a comprehensive range of aftercare and detailing products, helping you maintain the beauty and longevity of your vehicle both inside and out.
Whether you’re looking to enhance fuel efficiency, reduce emissions, or simply pamper your car with premium detailing products, Skinny Tree Limited is your trusted partner for all things automotive care.
