Volvo Approves TOMOIL 10W-30 CK-4/CJ-4 for Heavy-Duty Diesel Engines

June 27, 2023

Triple approval: Volvo, Mack, and Renault confirm performance

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TOMOIL Engine Oil 10W-30 CK-4/CJ-4 (Code: OR-F65362C-A) received VDS-4.5 approval from Volvo Group, alongside Mack EOS-4.5 and Renault Trucks RLD-3 endorsements. Valid from June 27, 2023 (Approval #: 417-0003-23-1496), the oil is recognized for extended drain intervals and superior wear protection in modern diesel engines — reinforcing TOMOIL’s premium position in fleet lubrication.