KoolOn D.E.F –

 At Maruti Industries Pune, we manufacture Diesel Exhaust Fluid (D.E.F) with ISO 22241 Standard with all Quality Parameters. Diesel Exhaust Fluid (DEF) is used as a consumable in vehicles fitted with selective catalytic reduction (SCR) after-treatment device, to lower NOx concentration in the exhaust emissions from diesel engines. KoolOn DEF is essential for the correct operation of SCR after-treatment device used in diesel engines, to meet BS IV and BS VI norms.

  – 67.5% deionized water

  – 32.5% urea (a nitrogen compound)

  – Derived from urine but synthetically produced for mass use.

  – Most DEF products are regulated by the American Petroleum Institute.

  – When DEF is injected into hot exhaust, water evaporates, leaving ammonia and isocyanic acid.

  – DEF is used as a NOx reducing agent in vehicles with Selective Catalytic Reduction (SCR) systems to meet emission standards.

  – Clear, non-toxic, and environmentally safe liquid.

  – Not a fuel or fuel additive.

  – Mandatory for BS-IV & BS-VI engine variants with SCR systems.

  – Available in various sizes: 1L, 5L, 6L, 10L, 20L, 26L, 50L, 210L, and 1000L containers.

  – Suitable for brands like TATA, MAHINDRA, EICHER, BHARATBENZ, ASHOK LEYLAND, TOYOTA, MG, MERCEDES, VOLVO, and JEEP.

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