Shell Advance 4T AX7 15W-50 Synthetic Technology Engine Oil – 2.5 Litre Pack – API SM, JASO MA2 – With Active Cleansing Technology

Product Description Shell Advance AX7 15W-50 is a premium-tier 4-stroke motorcycle oil that balances the protection of synthetic oil with the affordability of a semi-synthetic blend. The 2.5L volume is specifically designed for the oil sump capacity of Royal Enfield UCE (Unit Construction Engines), ensuring a complete and cost-effective oil change. At the core of this oil is Shell’s unique Active Cleansing Technology. While standard oils can allow dirt particles to stick together and form power-robbing sludge, Shell’s formula prevents these particles from grouping. This keeps your engine up to 10% cleaner and provides 29% better high-temperature protection than leading competitors. The result is a more responsive ride, reduced engine vibration, and a smoother gear-shifting experience. Key Features: Active Cleansing Technology: Prevents dirt and sludge buildup, ensuring the engine remains clean and responsive for longer service intervals. Optimized Clutch Control: Meets JASO MA2 standards, providing excellent friction control to prevent clutch slippage and ensure smooth engagement. Superior Wear Protection: Offers 36% better protection against valve train wear than industry standards (API SM). Vibration Damping: Formulated to reduce mechanical noise and engine vibration, enhancing overall ride comfort. High Thermal Stability: Maintains its 15W-50 viscosity even under extreme heat, protecting critical engine components during long-distance tours. Technical Specifications: Brand: Shell Viscosity: 15W-50 Oil Type: Synthetic Technology (Semi-Synthetic) API Standard: API SM JASO Standard: JASO MA2 Net Quantity: 2.5 Litres Vehicle Compatibility: Royal Enfield Classic 350 / 500 (UCE Engine) Royal Enfield Bullet 350 / 500 (Standard, Electra, ES) Royal Enfield Thunderbird 350 / 500 / X Royal Enfield Himalayan 411 (BS3/BS4/BS6) Note: This is the ideal “refill” size for the UCE platform. For the newer J-Series engines (Meteor/Hunter/Reborn), which require 1.7L, this bottle will leave you with surplus oil for top-ups.