Servo pride xl plus 15w40 oils are premium commercial multipurpose diesel engine oils manufactured for the most severe performance requirement of new generation diesel engines. It has a very high drain interval compared to pride xl 15w40.

API CI-4 plus
VOLVO VDS-3
Cummins CES 20076/20077/20078

Equivalents :-
HPCL : MILCY TURBO TECH 15W 40
Shell : Rimula R4 CI4 PLUS 15w40
BPCL : MAK CI4 Plus 15W 40
Castrol : VECTON 15W-40 CI-4 plus
Gulf : Supreme Duty LE 15W-40

SAE GRADE15w40
Kinematic Viscosity cSt @ 100°C14 – 15
TBN mg KOH/gm9.5 – 11.5
Flash point (COC), °C Min.200
Pour Point, °C Max.(-) 24
Viscosity Index, Min.136
Servo PRIDE XL PLUS 15W-40