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Home > Lubricants > Plant & Machinery > Heavy Duty Diesel Engine Oils

Plant & Machinery Heavy Duty Diesel Engine Oils

The Heavy Duty Diesel Engine Oils section of the Plant & Machinery category covers all types of equipment and machinery used in construction, earth moving, quarrying and mining. This covers off-road vehicles including; diggers, excavators, bulldozers, dumpers, cranes, heavy trucks, fork-lifts, cherry-pickers, compressors and drilling equipment.

Our range of Heavy Duty Diesel Engine Oil products include;

  • Heavy duty low emission diesel engine oils
  • Hydroprocessed diesel engine oils

Gulf’s high-performance diesel engine oils are blended from selected base stocks and advanced additives to provide the ultimate in engine protection with extended oil drain intervals. Exceptional anti-wear properties protect critical engine components, resulting in extended engine life and reduced maintenance costs.

Please use our online database to select the perfect lubricant for your vehicle:- Find Your Oil

To purchase any of our lubricants, fluids or cleaning products, please visit your local Gulf Oil service station, contact us on 1800 4853 645 or by emailing info@gulfoil.ie for details of your nearest stockist.

Gulf Supreme XLE 10W-30 [Ref:1530]Technical Data Sheet

Gulf Superfleet XLE 10W-40 [Ref:1530]Technical Data Sheet

Gulf Super Duty XLE is an extra high performance, low SAPS (Sulphated Ash, Phosphorus & Sulphur) E6 synthetic heavy duty diesel engine oil developed for low emission vehicles to extend engine life in the most severe duty on and off road applications. The advanced formulation ensures exceptional performance in modern, high output, low emission engines including those employing Exhaust Gas Recirculation (EGR) systems, as well as older engines operating on diesel fuel with low or high sulphur.

  • Reduces engine deposits, sludge build-up and oil thickening
  • Minimises soot related viscosity increase and wear
  • Improved wear protection and reduced oil consumption
  • Extends life of engine components
  • Excellent TBN (Total Base Number) retention

Primary Function: Ultra high performance low saps oil for engines running over oil changing intervals. Recommended for the latest low emission engines operating on extremely long drain intervals.

Click on TDS above for for full application list

Gulf Supreme Duty XLE 15W-40 [Ref:1533]Technical Data Sheet

Gulf Supreme Duty XLE is an extra high performance, low SAPS (Sulphated Ash, Phosphorus & Sulphur) E9 diesel engine oil developed for use in modern, high-output, low emission engines. These are formulated with state-of-the-art additive technology and severely hydroprocessed (HPC) base oils to provide outstanding performance and overall protection. This oil not only enhances the life of exhaust after treatment devices but also provides improved protection to older engines.

  • Reduces low-temperature sludge build-up
  • Reduces high-temperature deposits and oil thickening
  • Minimises soot related viscosity increase
  • Extends life of engine components
  • Improved wear protection
  • Exceptional TBN (Total Base Number) retention
  • Enhances life of Diesel Particulate Filter (DPF)

Primary Function: Latest VOLVO VDS4 ideal oil for mixed fleet operations of plant and trucks requiring low saps oils. Catapillar, Komatsu, Volvo, Hitachi, CASE, Liebher, JCB and trucks as per truck and bus section.

Click on TDS above for for full application list

Gulf Superfleet Supreme 15W-40 [Ref:1540]Technical Data Sheet

Gulf Superfleet Supreme is an extra high performance heavy-duty E7 diesel engine oil developed for use in modern, low emission diesel engines, including those fitted with Exhaust Gas Re-circulation (EGR) systems. This product meets the latest requirements of all major European, American and Japanese engine manufacturers and offers exceptional protection and extended life to diesel engines operating on low or high Sulphur diesel.

  • Reduces deposits and oil thickening
  • Protects against soot induced viscosity increase and wear
  • Reduces oil consumption and wear
  • Superior protection against corrosive wear
  • Excellent TBN (Total Base Number) retention

Primary Function: Scania LDF2 and Volvo VDS3 ideal mixed operation oil for engines for non DPF engines. Catapilar, Komatsu, Volvo, Hitichi, Case, Liebher, JCB and trucks per truck and bus section.

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Gulf Super Duty CF 30 [Ref:1683]Technical Data Sheet

Gulf Super Duty CF is a heavy duty diesel engine oil developed for a variety of diesel engines operating under severe conditions. These are formulated from highly refined base stocks and balanced additives to provide effective protection to engines operating in a wide range of on and off road applications.

  • Reduces deposits and keeps engines cleaner
  • Protects against sludge build-up, deposits & oil degradation
  • Controls oil thickening
  • Protects engine components against wear
  • Good corrosion inhibition properties

Primary Function: Suitable for traditional Ford engines requiring a series 3 oil. Also suitable as a economy transmission oil in higher hours plant and machinery.

Click on TDS above for for full application list