Overview

YIDUN API SQ fully synthetic gasoline engine oil is developed and manufactured by Baoding Muhai Lubricating Oil Import & Export Co., Ltd. API SQ is the latest highest performance category for API gasoline engine oils. Formulated with premium fully synthetic base stocks and new-generation additive package. It fully meets requirements of China VI and latest turbocharged GDI gasoline engines, effectively suppresses LSPI and delivers reliable protection for hybrid engines.It rapidly forms high-strength stable lubricating film on engine friction surfaces, coping with harsh operating conditions including frequent start-stop, city traffic congestion, long-distance highway driving and aggressive driving. This portable 1L bottle is ideal for oil top-up and emergency refilling, perfect for retail export and small auto-parts supporting orders.

Key Features

✅ Top API SQ Grade, Powerful LSPI ProtectionNew-generation upgraded formula, further improved based on API SP. It strongly suppresses low-speed pre-ignition in turbocharged direct injection engines, protects timing chains and prevents engine knock damage. Specially engineered for latest China VI gasoline passenger vehicles.

✅ Superior Anti-Wear Performance, Extend Engine Service LifeHigh-performance anti-wear additives create tough oil film on pistons, crankshafts and camshafts to separate metal contact, greatly reduce cold-start wear and provide long-term stable engine protection.

✅ Outstanding High-Temp Oxidation Resistance & Deposit ControlPremium thermal stability and oxidation resistance. It resists thickening and performance degradation under high temperature. High-efficiency detergent-dispersant system captures combustion contaminants, restrains sludge, varnish and carbon buildup to keep engine internals and oil passages clean.

✅ Low-Friction Formula, Boost Power & Improve Fuel EconomyOptimized friction coefficient reduces internal power loss of the engine, delivers responsive throttle and smooth strong power. It improves fuel efficiency and cuts long-term vehicle operating costs.

✅ Excellent Seal Compatibility to Reduce Oil LeakageThe formulation is friendly to engine rubber seals, slows gasket aging and hardening, maintains stable oil pressure and lowers leakage risk.

✅ Multiple Viscosity Grades for Global Climate ConditionsAvailable in 0W-20/30/40, 5W-30/40, suitable for cold, temperate and hot tropical environments.

✅ Portable 1L Individual PackageCompact size for easy storage and transportation. Great for oil top-up and emergency backup. Meets export procurement for auto retail, hybrid vehicles and small gasoline-powered equipment.

Viscosity / Specifications

0W-20/30/40, 5W-30/40

Application

Suitable for China VI and newer turbo GDI passenger cars, naturally aspirated gasoline vehicles, hybrid vehicles, small gasoline agricultural machinery and gasoline generator sets.