Off-Road Engine Oils

ENDURON 10W-40

Castrol Enduron 10W-40 is a synthetic technology heavy duty diesel engine oil designed to allow fleet operators to run their new vehicles to maximum oil drain intervals. 

TECTION 15W-40

Optimal protection for older generation mixed fleet diesel engines 

TECTION GLOBAL 15W-40

Outstanding engine protection for modern mixed fleets

Tection Monograde SAE 10W

The Castrol Tection Monograde 10W, 30, 40 and 50 lubricants are mineral based, Monograde diesel engine oils specifically designed to provide effective performance in a number of applications.

Tection Monograde SAE 30

The Castrol Tection Monograde 10W, 30, 40 and 50 lubricants are mineral based, Monograde diesel engine oils specifically designed to provide effective performance in a number of applications. 

Tection Monograde SAE 40

The Castrol Tection Monograde 10W, 30, 40 and 50 lubricants are mineral based, Monograde diesel engine oils specifically designed to provide effective performance in a number of applications.