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Regular price £24.32
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OPUS MAX 10W/40 ‘Low SAPS’ is a heavy duty diesel engine oil with the latest API CK-4 and ACEA E9 & E11-22 specifications, and is formulated to meet the latest Euro V & VI low emissions requirements, this is suitable for use in current low emission engines which employ advanced exhaust after treatment devices such as Diesel Particulate Filters (DPF), as well as Exhaust Gas Recirculation (EGR) and Selective Catalytic Reduction (SCR). It is formulated with a high performance additive system and is suitable for engines powered by both ultra low and low sulphur diesel providing superior protection and allowing extended oil drain servicing (subject to OEM recommendations and good operating practices).  

OPUS MAX 10W/40 is designed to allow fleet operators to run their new vehicles to maximum drain intervals. Its primary application is for the latest low emission Euro V and Euro VI European trucks and buses, especially those requiring a Low SAPS lubricant.

 Performance Levels

  • API: CK-4
  • ACEA: E7, E9, E11-22
  • Mercedes-Benz: 228.31
  • MAN: M3775
  • Volvo VDS-4.5
  • Renault: RLD-4 / RLD-3
  • Mack: EOS-4.5
  • MTU Type 2.1
  • Caterpillar ECF-3
  • Deutz DQC III-18-LA
  • Detroit Diesel: 93K222
  • Cummins: CES 20086
  • JASO: DH-2


  • Meets the current requirements of API CK-4
  • Suitable for vehicles fitted with diesel particulate filters (DPF) as well as EGR and SCR.
  • Designed for both ultra low and low sulphur diesel (Low SAPS)
  • Allows extended drain intervals between oil changes
  • Enhanced soot control and dispersing capabilities
  • Demonstrates good cold start up performance
  • Minimises engine wear and oil consumption
  • Fuel saving benefits
  • Backward compatible to older models

Important Delivery Information

Please note that we cannot deliver to the follow postcodes at this time. Orders placed to these postcodes will unfortunately be cancelled. HS, IV20-64, IV99, KA27-28, KW1-17, PA20 ,PA40+, PH15-50 , PO30-41, IM1-9, JE1-5, GY1-10.

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Why buy from Opus Lubricants?

Our Products

A wide range of fully synthetic, semi synthetic and mineral based oils, greases and lubricants for the automotive, haulage, plant hire, agricultural, construction and engineering industries.

UK Manufactured

Manufactured in our Glasgow, Scotland factory from high quality base oils and additives.

Over 100 Years Experience

Ferguson & Menzies Ltd is an independent Scottish company based in Glasgow for over 100 years. The company is proud to be the only manufacturer of lubricants and construction products in Scotland.

Free UK Mainland Delivery

Free mainland UK delivery on all orders. If you do not live on the UK mainland then please contact us on 0141 445 3555 or email us for more information.


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