Chevron Delo Synthetic Grease SF is a semi-fluid grease specifically engineered for trailer wheel-ends operating in a wide range of conditions. Delo Synthetic Grease SF is manufactured using polyalphaolefin (PAO) synthetic base oil, a polyurea thickener, rust and oxidation inhibitors, extreme pressure additives and a special combination of friction reducing agents. It is gold in color with a smooth, semifluid texture. The grease is recommended for use in trailer axles. It flows smoothly and evenly at temperatures as low as -50 degrees F (-45 degrees C) and continues to lubricate efficiently at temperatures up to 375 degrees F (190 degrees C).