Rear Axle Bearing Seal Spacer is a direct fit for the following:

2005-2015 Nissan Frontier
6 Cyl 4.0L

2004-2008 Nissan Titan
8 Cyl 5.6L

2005-2015 Nissan Xterra
6 Cyl 4.0L

Genuine Nissan Part Number: 43070-7S200