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Home > Lubricants > Truck & Bus > Heavy Duty Diesel Engine Oils

Truck & Bus Heavy Duty Diesel Engine Oils by Gulf Oil Ireland

The Heavy Duty Diesel Engine Oils section of the Truck & Bus category covers all types of vehicles used by commercial road transport drivers. This covers both privately owned and fleet operated heavy duty on-road vehicles including; rigid lorries, large / heavy goods vehicles (LGV / HGV), coaches, buses, concrete trucks, tanker trucks, refrigerated trucks and crane trucks.

Our range of Heavy Duty Diesel Engine Oils products include;

  • High performance synthetic diesel engine oil
  • 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 Superfleet Synth ULE 5W/30 [Ref:1524]Technical Data Sheet

Gulf Superfleet Synth ULE 5W/30 is synthetic ultra high performance diesel engine oil exclusively designed for the new generation, high performance, low emission engines. The latest low SAPS (Sulphated Ash, Phosphorus, Sulphur) additive chemistry used in this oil facilitates in maintaining the efficiency of the emission reduction systems such as Diesel Particulate Filter (DPF), which is used to meet Euro 6 emission requirements

  • The most advanced LOW SAPS additive technology protects after treatment devices from deposits and deterioration of catalysts.
  • Superior shear stability reduces viscosity breakdown and oil consumption.
  • Excellent low temperature fluidity enables easy pumpability and circulation at low ambient temperatures
  • Protects engine components against wear
  • Good corrosion inhibition properties

Primary Function: Exclusively designed for the new generation, high performance, low emission for Euro 5/6 engines

Click on TDS above for full application list

Gulf Supreme Duty XLE 10W-30 [Ref:1531]Technical Data Sheet

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 specially 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)

Special Function: Latest VOLVO/RENAULT VDS4. Also suitable as a mix fleet option for engines requiring low saps oil and engines and traditional engines.

Click on TDS above for full application list

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 and Diesel Particulate Filters (DPFs), 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
  • Extra long drain intervals

Special Function: Latest DAF, MERCEDES, MAN (Suitable for Euro 4/5 and 6 engines)

Click on TDS above for full application list

Gulf Superfleet ULD 10W-40 [Ref:1523]Technical Data Sheet

Gulf Superfleet ULD 10W-40 is an ultra high performance heavy duty diesel engine oil developed to provide outstanding protection to modern high performance diesel engines used in on and off-highway applications. It is formulated with advanced multifunctional additive technology to provide outstanding protection against oil thickening, deposits & sludge build up and corrosion facilitating ‘Extra Long Drain’ intervals.

  • Deposit control leading to cleaner engine
  • Protection against bore polishing and valve train wear
  • Ensures longer engine life
  • Protection against oil thickening
  • Extra Long Drain intervals
  • Smooth operation over a wide temperature range
  • Excellent low temperature fluidity
  • Reduce oil consumption even in severe operating conditions

Primary Function: Scania LDF3 also recommended for Euro 4, Euro 5 and 6 diesel engines.

Click on TDS above for full application list

Gulf Superfleet Supreme 10W-40 [Ref:1535]Technical Data Sheet

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

 

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/VDS3.
Ideal mixed fleet heavy duty engine oil for engines without Diesel Particulate Filters (DPFs). Suitable for Exhaust Gas Re-circulation (EGR) systems. Euro 4 and 5 engines

Click on TDS above for full application list

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

Gulf Super Duty CF is a heavy duty diesel engine oil developed to meet the requirements of 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: For traditional engines requiring a mono grade series 3 product.

Click on TDS above for full application list

Gulf Blue [Ref:0000]Technical Data Sheet

Gulf Blue is a colourless Aqueous Urea solution used in the latest generation of diesel engines to reduce emissions.

  • Reduces harmful emissions to with EU regulations

Suitable for all Euro 4, 5 and upcoming Euro 6 diesel engines.