亚洲AV无码国产乱色欲_97精品人妻系列无码人妻在线看_涩涩视频www在线观看_日韩高清成人免费播放

■ Excellent wear resistance, effectively reducing wear and prolonging engine life;

■ Excellent cleaning and dispersing performance, keeping the engine clean and ensuring the engine's power lasting and stable;

■ Good anti-oxidation stability and long-lasting lubrication protection;

■ Good fuel economy.

Scope of application

Suitable for commercial vehicles with high power and heavy load requirements.