Fuel Return Leak Hose 6420701932 For Mercedes 300 320 350 CDI OM642 - OE Quality

Got a leaky fuel return line on your Mercedes diesel?

This hose is what you need.

It's an OE-quality replacement that fits a bunch of CDI models with the OM642 engine—think 300, 320, and 350.

Part numbers include 6420701932, 6420701332, and all their variations.

It comes with a solid 2-year warranty, so you know it's built to last.

Whether you're dealing with cracks or just preventative maintenance, swapping this out will keep your fuel system tight.

Easy install, perfect fit.