Front Axle Bushing, Gasket, Seal Kit. This kit uses both Mercedes Parts, and New Manufacture Aftermarket parts. All the parts are very high quality, with seals coming from a German manufacturer.
2 x 4043510080 - Housing Gasket - New Manufacture - Made in the USA.
2 x 4043370260 - Hub Reduction Output Seal - Aftermarket
2 x 4043370360 - Hub Reduction Input Seal - Aftermarket
2 x 4043310080 - Hub Reduction Input Gasket - New Old Stock
2 x 4043320052 - Steel Washer - New Old Stock
2 x 4043320159 - Differential Housing Seal - Aftermarket
2 x 4063321050 - Bronze Bushing - THESE BUSHINGS NO LONGER SUPPLIED WITH THE KIT AND ARE CURRENTLY NOT AVAILABLE FROM MB.
2 x 4043320059 - Steering Knuckle O-ring - New MBZ
1 x 4043310180 - Differential Gasket - New Old Stock
We would not bother to replace the axle housing output seal, unless we are replacing the bushing as it is quite common for the bushing to be worn and that is what is causing the seal to leak as the shaft is no longer centered in the housing.