It is equivalent in performance to Eolys DPX 42 / 176 fluids. ⭐Why Use PAT / Eolys DPF Fluid?. Equivalent performance to original Eolys fluids. 1 × 1 Litre PAT / Eolys DPX 42 / 176 DPF Fluid. PAT Fluid is a specialiseddiesel fuel additive used in vehicles equipped with anactive DPF additive system.
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