Are you saying the splines on the new axle don't seem to match the splines on your wheel hub - or that you can't even get the new axle into proper position to even attempt to insert it?

If its a spline problem, this should be readily apparent by comparing the splines on the new axle to the old one. They are either the same size or they aren't.

If you can get it lined up but just can't get it in, try some anti-seize compound on the splines to help it slide it. Make sure the splines in your hub don't have any rust or anything else on them to hinder insertion.

If you are having trouble even getting the outer end into position, make sure the inner end is fully inserted into the differential. Go ahead and install your retaining ring in the differential just to make sure you are all the way in.

Hope that helps.

Scott

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Scott
1982 Mercedes 240D, 4 speed, 275,000
1988 Porsche 944 Turbo S (70,000)
1987 Porsche 911 Coupe 109,000 (sold)
1998 Mercedes E300 TurboDiesel 147,000 (sold)
1985 Mercedes 300D 227,000 (totaled by inattentive driver with no insurance!)
1997 Mercedes E300 Diesel 236,000 (sold)
1995 Ducati 900SS (sold)
1987 VW Jetta GLI 157,000 (sold)
1986 Camaro 125,000 (sold - P.O.S.)
1977 Corvette L82 125,000 (sold)
1965 Pontiac GTO 15,000 restored (sold)