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Heavy Duty Diesel Engine Oil 


Lubricant for Heavy Duty Diesel engines ACEA E7/E9 Low SAPS

Tekma Mega+ 15W40 is especially designed for the latest generation of Trucks, busses, construction machinery, farm machinery, stationary engines and boat engines running with low sulfur fuel (< 500 ppm) Low emissions turbo Diesel direct injection engines, Euro II and Euro III, Euro IV, Euro V or Euro VI  emission regulation compliant, fitted with EGR System (Exhaust Gas Re-circulation) and/or SCR (Selected Catalyst Reduction) system and with or without DFP (Diesel Particulate Filter), working in highly severe conditions of load and service, requiring an engine oil ACEA E9 "Low SAPS" with reduced content of sulfated ash (<1.0%) Phosphorus (0.12%) and Sulfur <0.4%) 

TEKMA Mega+ 15W40 can be used as single lubricant in case of fleet composed of new and old generation engines.  


Tekma Mega+ can be used as a single lubricant in case of a fleet composed of new and old generation engines.



API CK-4 performance ensures protection and longevity of engines fitted with EGR systems:

  • Enhanced anti-oxidation properties; protection against soot build up and filter plugging.

  • Superior protection against viscosity loss due to shear

  • Superior protection against catalyst poisoning, particulate filter blocking, engine wear and piston deposits

  • Viscosity grade at cold temperature minimizes wear at cold temperatures, easy start up

  • Anti-corrosion, anti-rust , anti-foam


Standards:                ACEA E7 (replaces E5 and E3)/E9

                                  API CK-4 / SN

Approvals:               MACK EOS 4.5,

                                 MB-Approval 228.31,

                                 RVI RLD-3,

                                 VOLVO VDS-4.5 

Performances:        CATERPILLAR ECF-3,

                                 MTU Type 2.1,

                                 CUMMINS CES 20086,

                                 MAN M 3775, 

                                 DQC III-10 LA,

                                 DFS 93K222,

                                 Ford WSS-M2C171-F1


Also suitable for IVECO, DAF .... when an ACEA E3/E5 lubricant is required. 


Can be mixed with synthetic or mineral oils. ​


​Data Sheet

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