The Mercedes-Benz OM604, OM605 and OM606 were part of a family of diesel engines with inline four, five and six-cylinders, respectively. The OM604, OM605 and OM606 engines all had cast iron blocks, alloy cylinder heads, indirect injection, double overhead camshafts, four valves per cylinder (a first for passenger vehicles with diesel engines), compression ratios of […]
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