Overview

YIDUN API SP fully synthetic gasoline engine oil is developed and manufactured by Baoding Muhai Lubricating Oil Import & Export Co., Ltd. Formulated with premium synthetic base oil and new-generation additive technology, it effectively prevents Low-Speed Pre-Ignition (LSPI) for turbocharged GDI engines. API SP is top-tier gasoline engine oil standard. It quickly builds robust lubricating film, suitable for modern turbo & direct injection gasoline engines, withstands severe conditions such as aggressive driving, frequent start-stop and extreme temperature changes. The 4L large-capacity pail is the standard volume for vehicle maintenance, ideal for bulk export orders of auto repair shops and fleets, suitable for various gasoline-powered machines.

Key Features

✅ LSPI Protection for Turbo GDI Engines New generation formula suppresses low-speed pre-ignition, protects timing chains and avoids engine knock damage, specially designed for latest modern gasoline vehicles.

✅ Powerful Anti-Wear & Extended Engine Life High-performance anti-wear additives form tough oil film on pistons, crankshafts and camshafts, separate metal contact and reduce cold-start wear for durable engine protection.

✅ Excellent Oxidation Resistance & Deposit Control Superior high-temperature thermal stability, resisting thickening under heat. Detergent-dispersant formula continuously cleans engine internals, prevents sludge, varnish and carbon buildup to keep oil passages clean.

✅ Enhanced Fuel Efficiency & Responsive Power Low-friction formulation cuts internal power loss of engine, improves throttle response and fuel economy to reduce long-term operation cost.

✅ Good Seal Compatibility against Oil Leakage Friendly to engine rubber seals, slows gasket aging and hardening, maintains stable oil pressure and reduces leakage risk.

✅ Multiple Viscosity Grades for Global Climates Available in 0W-20/30/40, 5W-30/40,10W-40, suitable for cold, temperate and hot tropical environments.

✅ 4L Large Capacity Pail with Handle Equipped with ergonomic handle for easy pouring. Standard volume for vehicle maintenance, perfect for bulk orders of auto repair shops and fleets.

Viscosity / Specifications

0W-20/30/40, 5W-30/40,10W-40

Application

For turbo direct-injection & naturally aspirated passenger cars, hybrid vehicles, small gasoline agricultural machinery and gasoline generator sets.