Gulf Supreme Duty XLE 15W-40

Specifications and Approval

Pack Size:

200L, 60L, 20L 4L

Product Sheet



Product Description

  • Gulf Supreme Duty XLE 15W-40: Gulf Supreme Duty XLE series are extra high performance diesel engine oils specially developed for use in modern, high-output, low emission engines meeting US 2007 on-highway exhaust emission standards.
  • These oils not only address the unique needs of these new engines and enhances the life of exhaust after treatment devices but also provides improved protection to older engines.
  • These are formulated with state-of-the-art additive technology and severely hydro-processed base oils to provide outstanding performance and overall protection.
  • It exceeds the performance requirements of API CJ-4 and major global OEMs.

    Features & Benefits – Gulf Supreme Duty XLE 15W-40

  • Outstanding thermal and oxidative stability reduces low-temperature sludge build-up, high-temperature deposits and oil thickening.
  • Excellent soot handling minimizes soot related viscosity increase and leads to longer engine/oil life.
  • Outstanding corrosive and abrasive wear protection extends life of engine components.
  • Exceptional TBN retention resists harmful effects of corrosive exhaust gases and extends oil life
  • Low ash content reduces particulate build-up in Diesel Particulate Filter (DPF) and enhances its life


  • Latest high performance low emission engines including those equipped with DPF and Exhaust Gas Recirculation (EGR) and meeting US 2007 on-highway exhaust emission standards
  • On-highway vehicles and off-highway equipments operating in severe low speed/heavy load conditions using either low (500 ppm) or ultra low (15 ppm) sulphur fuels
  • High performance gasoline engines and mixed fleet operations requiring oils meeting API CI-4 PLUS, CI4, CH-4, CG-4 CF-4, SN (5W-40 & 10W-40), SM, SL and SJ performance levels
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    Product Sheet

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