Biodiesel is an alternative fuel made primarily from renewable sources such as vegetable oils, used cooking oil and animal fat.​

Caltex Biodiesel is available for blending with conventional petroleum diesel to produce blends typically ranging from 5% (B5) to 20% (B20).​

B5 Biodiesel blend can be used in many engines designed to run on conventional petroleum diesel.*

_{*Always check your vehicle manual or contact the manufacturer to confirm whether Biodiesel is suitable for your vehicle’s engine.}