The O-Ring used on the 300GDT/OM606 thermostat to filter fuel line on the filter side.
Also used on the return fuel line from the injection pump to the fuel filter on the filter side.
The O-Ring used on the 300GDT/OM606 thermostat to filter fuel line on the filter side.
Also used on the return fuel line from the injection pump to the fuel filter on the filter side.