Gulf XHD 20W-40 is a diesel engine oil developed to meet the requirements of a variety of naturally aspirated diesel engines operating under different conditions. It is blended from highly refined base stocks and chosen additives to provide reliable protection to engines operating under various environments. It is suitable for use in a wide range of on and off-highway applications where such type of lubricant is recommended. 

Gulf XHD 20W-40 is a diesel engine oil developed to meet the requirements of a variety of naturally aspirated diesel engines operating under different conditions. It is blended from highly refined base stocks and chosen additives to provide reliable protection to engines operating under various environments. It is suitable for use in a wide range of on and off-highway applications where such type of lubricant is recommended.