No idea if that tractor filter is compatible or not, but you're getting little or no filtering without the filter disk in there. I would get a proper MB filter and try installing it again.

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Palangi

2004 C240 Wagon 203.261 Baby Benz
2008 ML320 CDI Highway Cruiser
2006 Toyota Prius, Saving the Planet @ 48 mpg
2000 F-150, Destroying the Planet @ 20 mpg



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