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Home > Lubricants > Truck & Bus > Heavy Duty Diesel Engine Oils
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;
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 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
Primary Function: Exclusively designed for the new generation, high performance, low emission for Euro 5/6 engines
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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.
Special Function: Latest VOLVO/RENAULT VDS4. Also suitable as a mix fleet option for engines requiring low saps oil and engines and traditional engines.
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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.
Special Function: Latest DAF, MERCEDES, MAN (Suitable for Euro 4/5 and 6 engines)
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Gulf Superfleet Universal 10W-40 is a “low SAPS” synthetic premium heavy duty diesel and gas engine oil specially developed for Euro VI engines equipped with after treatment systems such as Diesel Particulate filter (DPF). This oil is designed by keeping in view the wide range of ACEA specifications (ACEA E6/E4/E9/E7), API CJ-4 and various OEM requirements for use in a fleet having different makes of engines with and without DPF requiring extended drain oils
Suitable for engines with and without after treatment systems such as DPF. Recommended for fleet consisting of different makes of engines and thus minimizing the inventory.
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.
Primary Function: Scania LDF3 also recommended for Euro 4, Euro 5 and 6 diesel engines.
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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.
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
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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.
Primary Function: For traditional engines requiring a mono grade series 3 product.
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Gulf Supreme Duty ULE is premium performance heavy duty diesel engine oil specially developed for use in ultra low emission engines meeting the latest US and European emission standards. This oil addresses the unique needs of the latest engines and enhances the life of exhaust after treatment devices..
Primary Function: Suitable for the use in earlier engine models requiring API CJ-4 and below quality oils.
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