Your trusted online engine additive treatment online retailer.
But why choose Skinny Tree Limited? ContactQuality Assurance
Skinny Tree Limited carefully curate a product catalog to include only the very best vehicle protection solutions from trusted brands.
Competitive Pricing
We believe that quality shouldn’t come at an exorbitant cost. That’s why we strive to offer competitive prices that make premium engine additive treatments and aftercare accessible to everyone.
Expert Advice
Our team of motor enthusiasts and experts are here to assist you. Whether you need guidance on a particular treatment we’re just an email away. Contact sales@skinnytree.co.uk for further help and assistance.
Customer-Centric Approach
Your satisfaction is our priority. We’re dedicated to providing a seamless shopping experience, from browsing our website to receiving your order at your doorstep. Email direct to sales@skinnytree.co.uk.
Wynn's Petrol EGR Cleaner 150ml
£9.99Wynn's Diesel Xtreme System Clean 375ml
£8.99SLICK50 Fuel System Treatment 375ml
£14.99SLICK50 Engine Treatment 500ml
£16.99SLICK50 Engine Treatment 750ml
£22.99Wynn's Noise and Vibration Reducer 325ml
£9.99Wynn's Xtreme Petrol System Clean 325ml
£7.99Wynn's Diesel Power 7 1000ml
£36.99Wynn's Petrol Power 7 1000ml
£36.99Wynn's Crystal Clean and Protect 125ml
£6.99Wynn's Commercial Crystal Clean and Protect 500ml
£13.49Wynn's Commercial Vehicle Super Charge Oil Treatment 1000ml
£21.99Wynn's Commercial Vehicle Oil System Flush 1000ml
£16.99Wynn's Commercial Vehicle Emission Reducer 1000ml
£24.99Wynn's Commercial Vehicle DPF Regenerator and NOx Sensor Protector 1000ml
£39.99Wynn's Commercial Vehicle Ice Proof for Diesel 1000ml
£21.99Wynn's DPF Regeneration, Injector and Engine Flush Kit
Original price was: £22.97.£20.67Current price is: £20.67.Wynn's Diesel Turbo and Injector Cleaner Kit
Original price was: £15.98.£14.38Current price is: £14.38.Wynn's Total Action Diesel Cleaner Kit
Original price was: £19.98.£17.98Current price is: £17.98.Wynn's Total Action Petrol Cleaner Kit
Original price was: £19.98.£17.98Current price is: £17.98.Wynn's E10 Protection Cleaning Kit
Original price was: £18.98.£17.08Current price is: £17.08.Wynn's Specialist E10 Protector 250ml
£11.99Wynn's Total Action Petrol Cleaner 325ml
£11.99Wynn's Pre-emission Test Treatment For Petrol Engines 325ml
£12.99Wynn's Dry Fuel Petrol and Diesel 325ml
£10.99Wynn's Substi-Plomb lead substitute with fuel stabiliser 250ml
£9.99Wynn's Xtreme Petrol Emission Reducer (Clean Burn) 325ml
£6.99Wynn's Air Intake and Carburettor Cleaner 500ml
£8.99Wynn's Injector Cleaner For Petrol Engines 325ml
£6.99Wynn's Formula Gold High Performance Diesel System Treatment 500ml
£13.99Wynn's Total Action Diesel Cleaner 325ml
£11.99Wynn's Diesel Turbo Cleaner 325ml
£9.99Wynn's Xtreme Diesel Emission Reducer (Clean Burn) 325ml
£6.99Wynn's Diesel Injector Cleaner 325ml
£5.99Wynn's Diesel Particulate Filter Cleaner 325ml
£9.99Wynn's Fuel Biocide 250ml
£10.99Wynn's Formula Gold High Performance Engine Treatment 500ml
£13.99Wynn's Engine Stop Leak 325ml
£6.99Wynn's Start-Stop Engine Protector 325ml
£7.99Wynn's Hydraulic Valve Lifter Treatment 325ml
£8.99Wynn's Automatic Transmission and Power Steering Stop Leak and Conditioner 325ml
£12.99Wynn's Super Charge 425ml
£6.99Wynn's Super Charge 330ml
£5.99Wynn's Stop Smoke 325ml
£5.99Wynn's Engine Flush 425ml
£6.99Wynn's Formula Gold High Performance Petrol System Treatment 500ml
£13.99Wynn's Pre-emission Test Treatment for Diesel Engines 325ml
£12.99Wynn's Diesel EGR Cleaner 150ml
£10.99