PAT Diesel DPF Additive Fluid – 1 Litre with Easy-Use Transfer Kit. Keep your diesel engine running cleaner, longer, and more efficiently with thePAT Diesel Particulate Filter (DPF) Additive Fluid. This professional-grade 1-litre refill solution is specially formulated to supportDPF regeneration, reduce harmful soot build-up, and help prevent costly filter blockages.
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