String Theory Garage will be closed to the public from Wednesday, 29th July to Thursday, 6th August for our annual shutdown.
If you need to get in touch, please leave us a voicemail or send an email. Our team will happily get back to you when we return on Friday, 7th August.
Shopping online? Don't worry! Our online store will remain active! We hope to ship orders placed for in-stock items as normal during the shutdown. Anything else will be dealt with upon our return.
Thank you for your understanding, String Theory Garage Team
Motul 8100 X-Clean+ 5W-30: Ultimate Protection for Elite European Engines
Give your high-performance engine the defense it deserves. Motul 8100 X-Clean+ 5W-30 is a premium, 100% synthetic lubricant engineered specifically for the demanding requirements of modern European gasoline and diesel vehicles.
By combining advanced oil film resistance with exhaust system protection, this formula ensures your engine runs cleaner, smoother, and longer.
Why Drivers Choose X-Clean+
Engineered for European Icons:Tailored perfectly for the strict tolerances of BMW, Mercedes-Benz, Porsche, and Volkswagen Group (VW, Audi, Seat, Skoda) vehicles.
Extends Emissions System Life:Formulated with "Mid-SAPS" technology (reduced Ash, Phosphorus, and Sulfur). This keeps your Diesel Particulate Filters (DPF) and Catalytic Converters clean, preventing clogs and costly repairs.
Superior Heat & Wear Protection:Features high HTHS (High-Temperature High-Shear) viscosity. In plain English, the oil won't thin out under intense heat or extreme engine stress, providing a continuous shield against metal-on-metal wear.
Euro 4, 5 & 6 Ready:Fully compliant with the latest emissions standards, ensuring your car performs efficiently while minimizing its environmental footprint.
Key Specifications & OEM Approvals
Ensure you check your vehicle owner's manual before use to verify compatibility.
