Truckmaster CJ-4 15w40

Semi-synthetic, heavy duty engine oil

Features and Benefits

  • Truckmaster CJ-4 is not only ideal for Euro VI, Euro IV & Euro V engines but also backwards compatible with previous legislation emission controlled engines. Also its API CJ-4 performance is a key requirement for US engines.
  • The result of the combination of high quality raw materials and high performance specifications produces an oil that is endorsed by OEMs, together with outstanding performance.
  • For cost effectiveness as established through mechanical reliability and low lubricant, filter and service costs, Truckmaster CJ-4 is an essential requirement for today’s sophisticated, highly tuned truck engines.

Product Information

Truckmaster CJ-4 has been formulated to meet stringent mid-SAPS (Sulphated Ash, Phosphorus & Sulphur) requirements of today’s high performance emission controlled engines.  It meets and exceeds MB 228.31, Cummins 20081 & ACEA E9 specifications.

Truckmaster CJ-4 is especially suitable where long and extended oil drain intervals are required as part of the vehicle maintenance scheduling. It is often used in conjunction with the Millers Oils Oil Sampling program to monitor oil condition throughout the drain interval.

For full details on performance profiles and specifications please refer to the technical data sheet.

Use our Which Oil? Guide to select the right product for your vehicle.


Part Code


How can we help? Talk to us today

Get in Touch