ONLY the fuel feed line to the pump can be replaced with a "bulk" type of hose... ANY hose under pressure on that car should be OE with factory ends & crimps. SYSTEM pressure runs at 5.2-5.5bar...over 80psi....bulk hoses & clamps won't hold that much pressure very long..

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MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
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44 years foreign automotive repair
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190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
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