Lucas SAE 10W-30 Synthetic Blend FA-4 is a premium Heavy Duty Motor Oil blended with high quality API Group II and Group III base oils and a cutting-edge additive package providing the robust performance required by modern diesel engines while assuring good fuel economy. Much improved oxidation resistance means this oil lasts longer and protects engines better than previous heavy duty motor oils. Many new diesel engines require FA-4 performance levels.

SYNTHETIC BLEND SAE 10W-30 MAX FE HDMO API FA-4